First Instance Decisions
The independent Disciplinary Tribunal hears and determines all first instance disciplinary cases under the World Athletics Anti-Doping Rules or the World Athletics Integrity Code of Conduct. The Disciplinary Tribunal is chaired by Charles Hollander QC and it currently has a panel of 47 tribunal members from 31 different countries covering all six areas recognised by World Athletics. The secretariat to the Disciplinary Tribunal is managed by Sport Resolutions, an independent dispute resolution service based in London, UK.
This section of the site lists all First Instance Decisions that have been rendered in Athletics since the Athletics Integrity Unit commenced its operations in April. Links to these decisions (where available) can be found in the list of cases below.
It should be noted that the Disciplinary Tribunal is a new tribunal and it only has jurisdiction over violations alleged to have occurred on or after 3 April 2017 (or where jurisdiction is otherwise conferred upon it under the Integrity Code of Conduct).
Decisions below that are identified as being a 'national decision' or 'CAS decision' relate to cases that pre-dated the Disciplinary Tribunal's jurisdiction and have therefore been heard by the relevant first instance tribunal at national level, or CAS sitting as a first instance tribunal (in relation to cases involving Russian athletes where there is no tribunal at national level). Decisions below that are identified as being an 'AIU decision' relate to cases where the Athlete or other Person has agreed to accept the violation and consequences offered by the Athletics Integrity Unit.
Last updated on 22 November 2022
- Bold, Italic Text identifies entries that have been added or updated on the date above.
- Click on the Light Blue Text under the "Outcome" column to read the decisions.
| Date | Respondent | NAT | Violation | Outcome | Status | |
|---|---|---|---|---|---|---|
| 18/11/2022 | Teddy Tamgho | FRA | Violation of the Prohibition of Participation During Ineligibility | 1 year ineligibility from 18 March 2015
DQ results from 18 March 2015 until 17 March 2016 | AIU decision appealable | |
| 11/11/2022 | Keneth Kiprop Renju | KEN | Presence/Use of a Prohibited Substance (Methasterone) (Article 2.1 and Article 2.2) | 5 years ineligibility from 13 May 2022
DQ results from 20 March 2022 | AIU decision appealable | |
| 21/10/2022 | Natalia Antyukh | RUS | Use of a Prohibited Substance/Method (Article 2.2) LIMS evidence | DQ results from 15 July 2012 until 29 June 2013
Note: Athlete already serving the maximum 4 year sanction for a 1st violation under the rules and her results from 30 June 2013 until 31 December 2015 are already disqualified. | National decision appealable | |
| 21/10/2022 | Fernanda Maita | VEN | Presence/Use of a Prohibited Substance (Ostarine) (Article 2.1 and Article 2.2) | 3 years ineligibility from 21 September 2022. DQ results in the 2022 World Athletics U20 Championships and since 6 August 2022 | AIU decision appealable | |
| 18/10/2022 | Marius Kipserem | KEN | Presence/Use of a Prohibited Substance (EPO) (Article 2.1 and Article 2.2) | 3 years ineligibility from 22 September 2022
DQ results from 17 August 2022 | Final AIU decision | |
| 12/10/2022 | Mark Kangogo | KEN | Presence/Use of Prohibited Substances (Norandrosterone & Triamcinolone acetonide) (Article 2.1 and Article 2.2) | 3 years ineligibility from 9 September 2022
DQ results from 13 August 2022 | Final AIU decision | |
| 11/10/2022 | Kamalpreet Kaur | IND | Presence/Use of a Prohibited Substance (Stanozolol) Article 2.1 and Article 2.2 | 3 years ineligibility from 29 March 2022 DQ results from 7 March 2022 | Final AIU decision | |
| 29/09/2022 | Chijindu Ujah | GBR | Presence of Prohibited Substances (Ostarine and S-23) (Article 2.1) | 22 months ineligibility from 6 August 2021 | Case Resolution Agreement | |
| 13/09/2022 | Philemon Kacheran Lokedi | KEN | Presence/Use of a Prohibited Substance (Testosterone) Article 2.1 and Article 2.2 | 3 years ineligibility from 8 July 2022. DQ results from 27 April 2022 | Final AIU Decision | |
| 26/09/2022 | Felix Kipchumba Korir | KEN | Presence/Use of a Prohibited Substance (Norandrosterone) (Article 2.1 and Article 2.2) | 3 years ineligibility from 9 September 2022 DQ results from 17 August 2022 | AIU decision appealable | |
| 26/09/2022 | Emmanuel Saina | KEN | Presence/Use of a Prohibited Substance (Norandrosterone) (Article 2.1 and Article 2.2) | 3 years ineligibility from 9 September 2022 DQ results from 18 August 2022 | AIU decision appealable | |
| 19/09/2022 | Lilian Kasait Rengeruk | KEN | Presence/Use of a Prohibited Substance (Letrozole) (Article 2.1 and Article 2.2) | 10 months ineligibility from 19 April 2022 DQ results since 20 January 2022 | Case Resolution Agreement | |
| 14/06/2022 | Tony Hanna | LBN | Presence/Use of a Prohibited Substances (Octodrine and Heptaminol) (Article 2.1 and Article 2.2) | 16 months ineligibility from 17 March 2022 DQ results since 14 November 2021 | Final AIU Decision | |
| 02/09/2022 | Vane Nyaboke Nyanamba | KEN | Presence/Use of a Prohibited Substance (Norandrosterone) (Article 2.1 and Article 2.2) Tampering with any part of Doping Control by an Athlete (Article 2.5) | 7 years and 4 months ineligibility from 29 August 2021 DQ results since 29 August 2021 | Case Resolution Agreement | |
| 08/09/2022 | Benik Abramyan | GEO | Presence/Use of a Prohibited Substances (Metandienone, DHCMT, Tamoxifen) Article 2.1 and Article 2.2 | 7 years ineligibility from 3 August 2021 DQ results from 31 July 2021 | Final AIU Decision | |
| 25/08/2022 | Aleksandr Ivanov | RUS | Use of a Prohibited Substance/Method (Article 2.2) LIMS evidence | 2 years ineligibility from 25 August 2022 DQ results from 6 May 2012 until 25 August 2022 Note: Athlete already served a 2-year sanction for a 1st violation under the rules and his results from 9 July 2012 until 17 August 2014 are already disqualified. | Final AIU decision | |
| 25/08/2022 | Igor Yerokhin | RUS | Use of a Prohibited Substance/Method (Article 2.2) LIMS evidence | No additional Consequences Note: Athlete is already serving a lifetime ban and his results from since 25 February 2011 are already disqualified. | Final AIU decision | |
| 24/08/2022 | Navjeet Kaur Dhillon | IND | Presence/Use of a Prohibited Substance (DHCMT) Article 2.1 and Article 2.2 | 3 years ineligibility from 11 August 2022. DQ results from 24 June 2022 | Final AIU Decision | |
| 15/08/2022 | Taye Girma Arit | ETH | Presence/Use of a Prohibited Substance (EPO) Article 2.1 and Article 2.2 | 5 years and 4 months ineligibility from 3 August 2021. DQ results from 6 April 2021 | Final DT Decision | |
| 04/08/2022 | Pavel Kryvitski | BLR | Use of a Prohibited Substance/Method (Article 2.2) LIMS evidence | DQ results from 22 March 2012 until 16 July 2012. Note: Athlete already serving the maximum 4 year sanction for a 1st violation under the rules and his results from 17 July 2012 until 16 July 2014 and from 11 May 2015 until 10 June 2015 are already disqualified. | Final National decision | |
| 04/08/2022 | Nadezhda Ostapchuk | BLR | Use of a Prohibited Substance/Method (Article 2.2) LIMS evidence | DQ results from 22 March 2012 until 25 April 2014. Note: Athlete already served the maximum 4 year sanction for a 1st violation under the rules and her results from 13 August 2005 until 12 august 2007 and from 26 August 2007 until 15 August 2012 are already disqualified. | Final National decision | |
| 04/08/2022 | Alena Kiyevich | BLR | Use of a Prohibited Substance/Method (Article 2.2) LIMS evidence | 2 years ineligibility from 4 August 2022. DQ results from 14 March 2012 until 13 March 2014 | Final National decision | |
| 10/08/2022 | Olesya Sviridova | RUS | Use of a Prohibited Substance/Method (Article 2.2) LIMS evidence | DQ results from 20 June 2012 until 3 July 2014. Note: Athlete already serving the maximum 4 year sanction for a 1st violation under the rules | Final National decision | |
| 15/07/2022 | Irina Tarasova | RUS | Use of a Prohibited Substance/Method (Article 2.2) LIMS evidence | 2 years ineligibility from 9 July 2022. DQ results from 4 July 2012 until 12 July 2016 | Final National decision | |
| 22/07/2022 | Dhanalakshmi Sekar | IND | Presence/Use of a Prohibited Substance (Metandienone) Article 2.1 and Article 2.2 | 3 years ineligibility from 11 July 2022. DQ results from 1 May 2022 | Final AIU Decision | |
| 11/07/2022 | Yelena Slesarenko | RUS | Use of a Prohibited Substance/Method (Article 2.2) LIMS evidence | DQ results from18 July 2013 until 3 October 2016. Note: Athlete already served the maximum 4 year sanction for a 1st violation under the rules and her results from 23 August 2008 until 22 August 2012 are already disqualified. | Final AIU Decision | |
| 09/06/2022 | Kirill Ikonnikov | RUS | Use of a Prohibited Substance/Method (Article 2.2) LIMS evidence | 2 years ineligibility from 4 April 2024. DQ results from 4 July 2012 until 4 August 2012 and from 2 November 2014 until 25 February 2016. Note: This period of ineligibility is running consecutively to the period of Ineligibility of 8 years that the Athlete is currently serving which started on 4 April 2016. | Final AIU decision | |
| 11/07/2022 | Yelena Arzhakova | RUS | Use of a Prohibited Substance/Method (Article 2.2) LIMS evidence | 2 years ineligibility from 11 July 2022. DQ results from 29 January 2015 until 11 July 2022 | Final AIU decision | |
| 11/07/2022 | Tabitha Gichia Wambui | KEN< | Presence/Use of a Prohibited Substance (19-Norandrosterone) (Article 2.1 and Article 2.2) Tampering with any part of Doping Control by an Athlete (Article 2.5) | 7 years Ineligibility from 20 October 2021. DQ results from 19 September 2021 | Final AIU Decision | |
| 29/06/2022 | Joel Maina Mwangi | KEN | Use of a Prohibited Substance (Nandrolone) Article 2.2 | 3 years ineligibility from 23 June 2022. DQ results from 15 July 2021 | Final AIU Decision | |
| 14/02/2022 23/06/2022 | Blessing Okagbare | NGR | Presence/Use of a Prohibited Substance (EPO and hGH) Article 2.1 and Article 2.2 Refusal/Failure to Comply with a Demand (Article 5.7.7) Proceedings brought under Article 12 Evading Sample Collection (Article 2.3) and Tampering or Attempted Tampering with any part of Doping Control by an Athlete (Article 2.5)< | 10 years Ineligibility from 31 July 2021. DQ results since 20 June 2021 Additional 1 year period of Ineligibility. DQ results since 13 June 2021 | Final DT Decision Final AIU Decision | |
| 12/05/2022 | Getaye Fisseha Gelaw | ETH | Presence/Use of a Prohibited Substance (EPO) Article 2.1 and Article 2.2 | 6 years ineligibility from 4 February 2022. DQ results since 5 September 2021. | Final AIU Decision | |
| 15/04/2022 | Mathew Kipkoech Kisorio | KEN | Whereabouts Failures (Article 2.4) | 4 years ineligibility from 8 March 2022. DQ results since 1 January 2022. | Final AIU Decision | |
| 15/04/2022 | Justus Kimutai | KEN | Whereabouts Failures (Article 2.4) | 2 years ineligibility from 4 March 2022. DQ results since 20 December 2021. | Final AIU Decision | |
| 29/03/2022 | Morris Munene Gachaga | KEN | Whereabouts Failures (Article 2.4) | 2 years ineligibility from 4 March 2022. DQ results since 13 December 2021. | Final AIU Decision | |
| 15/03/2022 | Yelena Lashmanova | RUS | Use of a Prohibited Substance/Method (Article 2.2) LIMS evidence | 2 years ineligibility from 9 March 2021 DQ results from 18 February 2012 until 3 January 2014 | Final National decision | |
| 11/02/2022 | Aziz Lahbabi | MAR | Use of a Prohibited Substance/Method (Article 2.2) - ABP case | 3 years ineligibility from 23 December 2021 DQ results from 11 August 2013 | Final AIU Decision | |
| 08/02/2022 | Edward Kibet Kiprop | KEN | Presence/Use of a Prohibited Substance (Nandrolone) Article 2.1 and Article 2.2 | 3 years ineligibility from 7 February 2022. DQ results since 23 January 2022. | Final AIU Decision | |
| 04/02/2022 | Anna Ramona Papaioannou | CYP | Presence/Use of a Prohibited Substance (Testosterone) Article 2.1 and Article 2.2 3 | 3 years ineligibility from 13 January 2022 DQ results: from 14 June 2021 | Final AIU Decision | |
| 02/02/2022 | Fernanda Martins | BRA | Presence/Use of a Prohibited Substance (Ostarine) Article 2.1 and Article 2.2 | 9 months and 16 days ineligibility until 15 March 2022 DQ results from 24 April 2021 to 23 July 2021 and from 1 August 2021 Note : The AIU appealed the Disciplinary Tribunal decision imposing 2 months ineligibility but the parties finally resolved the dispute via a Case Resolution Agreement. | Case Resolution Agreement | |
| 24/01/2022 | Paul Kipchumba Lonyangata | KEN | Presence/Use of a Prohibited Substance (Furosemide) Article 2.1 and Article 2.2 | 19 months ineligibility from 26 October 2021 DQ results since 24 September 2021 | Case Resolution Agreement | |
| 27/01/2022 | Kirill Sukharev | RUS< | Use of a Prohibited Substance/Method (Article 2.2) McLaren and LIMS evidence | DQ results from 4 July 2013 until 14 July 2014 Note: Athlete already served the maximum 2 year sanction for a 1st violation under the rules and his results from 15 July 2014 are already disqualified. | Final national decision | |
| 27/01/2022 | Irina Kolesnichenko Davydova | RUS | Use of a Prohibited Substance/Method (Article 2.2) LIMS evidence | 2 years ineligibility from 17 January 2022 DQ results from 20 June 2012 until 30 June 2015 | Final national decision | |
| 06/12/2021 | Abeba Tekulu Gebremeskel | ETH | Use of a Prohibited Substance/Method (Article 2.2) - ABP case | 4 years ineligibility from 22 February 2021 DQ results 30 November 2019 to 22 February 2021 | Final DT Decision | |
| 29/11/2021 | Halima Hachlaf | MAR | Presence of a Prohibited Substance (Methylprednisolone) Article 2.1 (Second ADRV) | 6 years ineligibility from 9 April 2021 DQ results since 17 January 2021 | Final AIU decision | |
| 10/11/2021 | Kuftu Tahir Dadiso | ETH | Presence/Use of a Prohibited Substance (Morphine) Article 2.1 and Article 2.2 | 18 months ineligibility from 20 May 2021 DQ results since 11 April 2021 | Final AIU decision | |
| 27/08/2021 | Shelby Houlihan | USA | Presence/Use of a Prohibited Substance (19-Norandrosterone) Article 2.1 and Article 2.2 | 4 years ineligibility from 14 January 2021 DQ results from 15 December 2020 | Final CAS Decision | |
| 18/08/2021 | Yousef Karam | KUW | Presence/Use of a Prohibited Substance (Ibutamoren) Article 2.1 and Article 2.2 | 3 years ineligibility from 30 March 2021 DQ results: from 28 January 2021 | Final AIU Decision | |
| 17/08/2021 | Racheal Mutgaa | KEN | Presence/Use of a Prohibited Substance (Testosterone) Article 2.1 and Article 2.2 | 3 years ineligibility from 3 August 2021 DQ results: from 16 May 2021 | Final AIU Decision | |
| 13/08/2021 | Martina Ratej | SLO | Presence of a Prohibited Substance (Clostebol) (Article 2.1) Re-testing case 2012 Olympic Games | 2 years ineligibility from 9 March 2020 DQ results: 9 August 2012 to 9 August 2014 | Final national decision | |
| 30/07/2021 | Maria Guadalupe Gonzalez Romero | MEX | Tampering with any part of Doping Control (Article 2.5) | 4 years ineligibility from 16 November 2022 | Under CAS Appeal | |
| 22/07/2021 | Lebogang Shange | RSA | Presence/Use of a Prohibited Substance (Epitrenbolone/Trenbolone) Article 2.1 and Article 2.2 | 4 years ineligibility from 22 July 2021 with credit for period of Provisional Suspension from 19 November 2019 to 7 June 2021 and from 30 June 2021 to 22 July 2021 DQ results: from 4 November 2019 | Final CAS Decision | |
| 14/07/2021 | Alex Quiñonez | ECU | Whereabouts Failures (Article 2.4) | 1-year Ineligibility from 25 June 2021 DQ results: from 19 May 2021 | Final DT Decision | |
| 21/06/2021 | Sergey Shubenkov | RUS | Presence/Use of a Prohibited Substance (Acetazolamide) Article 2.1 and Article 2.2 | No period of Ineligibility Athlete found to be at No Fault or Negligence | Final DT Decision | |
| 11/06/2021 | Luvo Manyonga | RSA | Whereabouts Failures (Article 2.4) (Second ADRV) | 4 years ineligibility from 23 December 2020 DQ results: from 1 October 2020 | Final DT Decision | |
| 10/06/2021 | Dzmitry Nabokau | BLR | Presence/Use of a Prohibited Substance (Furosemide) Article 2.1 and Article 2.2) | Athlete reinstated from 10.06.21 by application of Rule 1.7.2(f) | Final AIU Decision | |
| 28/05/2021 | Youssef Sbaai | MAR | Presence/Use of a Prohibited Substance (EPO) (Article 2.1 and Article 2.2) | 4 years ineligibility from 16 November 2020 DQ results: from 11 October 2020 | Final DT Decision | |
| 21/05/2021 | Danil Lysenko | RUS | Whereabouts Failures (Article 2.4) Tampering (Article 2.5) (Second ADRV) | 6 years ineligibility (2 years suspended) from 3 August 2018 DQ results: from 1 July 2018 to 2 August 2018 | Final CAS Decision | |
| 07/05/2021 | Omar Craddock | USA | Whereabouts Failures (Article 2.4)Whereabouts Failures (Article 2.4) | 20 months ineligibility from 13 November 2020 DQ results: 29 July 2020 to 13 November 2020 | Final DT Decision | |
| 21/04/2021 | Brianna McNeal | USA | Tampering with any part of Doping Control (Article 2.5) | 5 years ineligibility from 15 August 2020 | Final CAS Decision | |
| 07/04/2021 | Natalya Antyukh | RUS | Use of a Prohibited Substance/Method (Article 2.2) McLaren evidence | 4 years ineligibility from 7 April 2021 DQ results from 30 June 2013 | Appeal partially upheld by CAS See Appeal Decision | |
| 07/04/2021 | Oksana Kondratyeva | RUS | Use of a Prohibited Substance/Method (Article 2.2) McLaren evidence | 4 years ineligibility from 7 April 2021 DQ results from 2 July 2013 | Final CAS Decision | |
| 07/04/2021 | Andrey Silnov | RUS | Use of a Prohibited Substance/Method (Article 2.2) McLaren evidence | 4 years ineligibility from 7 April 2021 DQ Results from 8 July 2013 | Final CAS Decision | |
| 07/04/2021 | Yelena Soboleva | RUS | Presence of a Prohibited Substance (Article 2.1) (DHCMT) Re-testing case 2007 World Championships Use of a Prohibited Substance/Method (Article 2.2) McLaren evidence | 8 years ineligibility from 15 November 2016 DQ Results from 23 June 2013 | Final CAS Decision | |
| 01/03/2021 | Nelly Jepkosgei | BRN | Tampering with any part of Doping Control (Article 2.5) | 3 years ineligibility from 1 February 2021 DQ Results from 15 June 2020 | Final AIU Decision | |
| 16/02/2021 | Alexander Parkin | RUS | Tampering (Article 2.5); Complicity (Article 2.9); Failure to report an ADRV (Article 5.10.2); and Failure to cooperate with an Investigation (Article 5.10.3) | 4 years ineligibility from 21 November 2019 | Final AIU Decision | |
| 16/02/2021 | Elena Orlova | RUS | Tampering (Article 2.5); Complicity (Article 2.9); Failure to report an ADRV (Article 5.10.2); and Failure to cooperate with an Investigation (Article 5.10.3) | 4 years ineligibility from 21 November 2019 | Final AIU Decision | |
| 16/02/2021 | Elena Ikonnikova | RUS | Tampering (Article 2.5); Complicity (Article 2.9); Failure to report an ADRV (Article 5.10.2); and Failure to cooperate with an Investigation (Article 5.10.3) | 4 years ineligibility from 21 November 2019 | Final AIU Decision | |
| 08/02/2021 | Dmitry Shlyakhtin | RUS | Tampering (Article 2.5); Complicity (Article 2.9); Failure to report an ADRV (Article 5.10.2); and Failure to cooperate with an Investigation (Article 5.10.3) | 4 years ineligibility from 21 November 2019 | Final DT Decision | |
| 08/02/2021 | Artur Karamyan | RUS | Tampering (Article 2.5); Complicity (Article 2.9); Failure to report an ADRV (Article 5.10.2); and Failure to cooperate with an Investigation (Article 5.10.3) | 4 years ineligibility from 21 November 2019 | Final DT Decision | |
| 29/01/2021 | James Kibet | KEN | Presence/Use of a Prohibited Substance (Norandrosterone) (Article 2.1and Article 2.2) | 4 years ineligibility from 4 December 2019 DQ results: from 1 November 2019 | Final DT Decision | |
| 23/12/2020 | Bralon Taplin | GRN | Whereabouts Failures (Article 2.4) | 3 years ineligibility from 29 September 2023 (second violation) | Final AIU decision | |
| 14/12/2020 | Viktoriya Khapilina | UKR | Presence/Use of a Prohibited Substance (EPO) (Article 2.1 and Article 2.2) | 4 years ineligibility from 11 October 2020 DQ results: from 11 October 2020 | Final AIU decision | |
| 27/11/2020 | Marina Arzamasova | BLR | Presence of a Prohibited Substance (LGD-4033) (Article 2.1) | 4 years ineligibility from 29 July 2019 DQ results: from 29 July 2019 | Final DT decision | |
| 19/11/2020 | Joyce Chepkirui | KEN | Use of a Prohibited Substance / Method (Article 2.2) – ABP case | No ADRV | Under CAS Appeal | |
| 14/10/2020 | Salwa Eid Naser | BRN | Whereabouts Failures (Article 2.4) | No ADRV | Appeal dismissed by CAS. See Appeal Decision | |
| 08/10/2020 | Daniel Kinyua Wanjiru | KEN | Use of a Prohibited Substance / Method (Article 2.2) - ABP case | 4 years ineligibility from 09 December 2019 DQ results: from 09 March 2019 | Appeal dismissed by CAS. See Appeal Decision | |
| 23/09/2020 | James Mwangi Wangari | KEN | Presence / Use of a Prohibited Substance (Testosterone) (Article 2.1and Article 2.2) | 4 years ineligibility from 19 March 2017 DQ results from 19 March 2017 | National Decision appealable | |
| 18/09/2020 | Patrick Siele | KEN | Evading, Refusing or Failing to Submit to Sample Collection (Article 2.3) | 3 years and 6 months ineligibility from 16 March 2020 DQ results: from 18 December 2019 | Final AIU decision | |
| 10/09/2020 | Hassan Chani | BRN | Use of a Prohibited Substance / Method (Article 2.2) - ABP case | 4 years ineligibility from 16 March 2020 DQ results: 03 August 2017 to 16 March 2020 | Final DT decision | |
| 21/08/2020 | Elena Orlova | RUS | Failure to Comply with a Demand (Article 5.10.7) Failure to Comply with an Order of the Disciplinary Tribunal (Article 7.8.4) Proceedings brought under Article 12 | 6 years ineligibility from 21 August 2020 | Final DT decision | |
| 24/07/2020 | El Mahjoub Dazza | MAR | Use of a Prohibited Substance / Method (Article 2.2) - ABP case | 4 years ineligibility from 10 January 2020 DQ results: 04 May 2019 to 10 January 2020 | Appeal dismissed by CAS See Appeal Decisions | |
| 17/07/2020 | Kenneth Kiprop Kipkemoi | KEN | Presence of a Prohibited Substance (Terbutaline) (Article 2.1) Use of a Prohibited Substance (Terbutaline) (Article 2.2) | 2 years ineligibility from 25 February 2020 DQ results: from 12 September 2019 | Final DT decision | |
| 14/07/2020 | Mercy Jerotich Kibarus | KEN | Presence of a Prohibited Substance (Norandrosterone) (Article 2.1) Use of a Prohibited Substance (Article 2.2) | 8 years ineligibility from 5 December 2019 DQ results: from 13 September 2019 | Final DT decision | |
| 24/06/2020 | Wilson Kipsang Kiprotich | KEN | Whereabouts Failures (Article 2.4) Tampering with any part of Doping Control (Article 2.5) | 4 years ineligibility from 10 January 2020 DQ results: from 12 April 2019 | Final DT decision | |
| 16/06/2020 | Etaferahu Temesgen Wodaj | ETH | 1st ADRV: Presence & Use of Prohibited Substances (Testosterone, EPO) (Article 2.1) 2nd ADRV: Tampering with any part of Doping Control (Article 2.5) | 12 years ineligibility (4 years for the 1st;ADRV and 8 years for the 2nd ADRV served consecutively) from 20 November DQ results: from 20 October 2019 | Final AIU decision | |
| 10/06/2020 | Japhet Kipkorir | KEN | Presence of a Prohibited Substance (19-Norandrosterone) (Article 2.1) Use of a Prohibited Substance (Article 2.2) | 4 years ineligibility from 11 May 2020 DQ results: from 10 November 2019 | Final AIU decision | |
| 05/06/2020 | Aleksandr Shustov | RUS | Use of a Prohibited Substance/Method (Article 2.2) - McLaren evidence | 4 years ineligibility from 05 June 2020 DQ results: from 08 July 2013 to 07 July 2017 | Appeal dismissed by CAS. See Appeal Decision | |
| 27/05/2020 | Kiranjit Kaur | IND | Presence of a Prohibited Substance (SARM S22)(Article 2.1) Use of a Prohibited Substance (SARM S22)(Article 2.2) | 4 years ineligibility from 15 December 2019 DQ results: from 15 December 2019 | Final AIU decision | |
| 26/05/2020 | Gomathi MarimuthuI | ND | Presence of a Prohibited Substance (19-Norandrosterone) (Article 2.1) Use of a Prohibited Substance (Article 2.2) | 4 years ineligibility from 17 May 2019 DQ results: 18 March 2019 to 17 May 2019 | Appeal dismissed by CAS See Appeal Decisions | |
| 26/05/2020 | Mikel Kiprotich Mutai | KEN | Presence of a Prohibited Substance (Norandrosterone) (Article 2.1) | 4 years ineligibility from 20 March 2020 DQ results: since 15 December 2019 | Final AIU decision | |
| 24/04/2020 | Sandeep Kumari | IND | Presence of a Prohibited Substance (Metenolone) (Article 2.1) Use of a Prohibited Substance (Metenolone) (Article 2.2) | 4 years ineligibility from 26 June 2018 DQ results: from 26 June 2018 | AIU decision | |
| 20/04/2020 | Jhuma Khatun | IND | Presence of a Prohibited Substance (DHCMT) (Article 2.1) Use of a Prohibited Substance (DHCMT) (Article 2.2) | 4 years ineligibility from 29 June 2018 DQ results: from 29 June 2018 | AIU decision | |
| 01/04/2020 | Natalya Ivoninskaya | KAZ | Presence of Prohibited Substances (Dehydrochloromethyltestosterone, Stanozolol) (Article 2.1) Re-testing case 2012 Olympic Games | 2 years ineligibility from 26 October 2018 DQ results: 06 August 2012 to 05 August 2014 | Final National decision | |
| 27/03/2020 | Vincent Kipsegechi Yator | KEN | Presence of a Prohibited Substance (Prednisone, Prednisolone and metabolites and androsterone and etiocholanolone (metabolites of testosterone) consistent with exogenous origin) (Article 2.1) Use of Prednisone, Prednisolone, Testosterone Trimetazidine and Clomiphene (Article 2.2) | 4 years ineligibility from 01 October 2019 DQ results: from 10 April 2019 | Final DT decision | |
| 23/03/2020 | Naveen Chikara | IND | Presence of a Prohibited Substance (GHRP-6) (Article 2.1) Use of a Prohibited Substance (GHRP-6) (Article 2.2) | 4 years ineligibility from 27 July 2018 DQ results: from 27 July 2018 | Final AIU decision | |
| 17/03/2020 | Berehanu Tsegu | ETH | Presence of a Prohibited Substance (EPO) (Article 2.1) Use of a Prohibited Substance (EPO) (Article 2.2) | 4 years ineligibility from 15 September 2019 DQ results: from 15 September 2019 | Final AIU decision | |
| 10/03/2020 | Ioannis Kyriazis | GRE | Presence of a Prohibited Substance (LGD-4033 diOH) (Article 2.1) Use of LGD-4033 (Article 2.2) | 4 years ineligibility from 31 May 2019 DQ results: from 18 April 2019 | Final DT decision | |
| 06/03/2020 | Elena Ikonnikova | RUS | Failure to Comply with a Demand (Article 5.10.7) Failure to Comply with an Order of the Disciplinary Tribunal (Article 7.8.4) Proceedings brought under Article 12 | 8 years ineligibility from 6 March 2020 | Final DT decision | |
| 14/02/2020 | Peter Kwemoi | KEN | Presence of a Prohibited Substance (EPO) (Article 2.1) | 4 years ineligibility from 17 December 2019 DQ results: since 03 November 2019 | Final AIU Decision | |
| 06/02/2020 | Virjilio Griggs | PAN | Breach of Integrity Standards | 4 years ineligibility from 23 July 2017 to 23 July 2021 | Final DT decision | |
| 19/12/2019 | Hassan Laqouahi | MAR | Presence of Prohibited Substances (EPO) (Article 2.1) | 4 years ineligibility from 18 November 2019 DQ results: since 13 October 2019 | Final AIU Decision | |
| 19/12/2019 | Philip Sanga Kimutai | KEN | Presence of a Prohibited Substance (Testosterone) (Article 2.1) | 4 years ineligibility from 09 October 2019 DQ results: since 28 July 2019 | Final AIU Decision | |
| 28/11/2019 | Sarah Chepchirchir | KEN | Use of a Prohibited Substance or Prohibited Method (Article 2.2) ABP Case | 4 years ineligibility from 6 February 2019 DQ results: 11 April 2018 to 6 February 2019 | Final DT Decision | |
| 26/11/2019 | Abderrahmane Kachir | MAR | Presence of a Prohibited Substance (Ibutamoren) (Article 2.1) | 4 years ineligibility from 25 June 2019 DQ results: since 25 May | Final DT Decision | |
| 25/11/2019 | Angela Ndungwa Munguti | KEN | Presence of a Prohibited Substance (Norandrosterone) (Article 2.1) | 4 years ineligibility from 07 October 2018 DQ results: since 07 October 2018 | Final AIU Decision | |
| 07/11/2019 | Cyrus Rutto | KEN | Use of a Prohibited Substance or Prohibited Method (Article 2.2) ABP Case | 4 years ineligibility from 04 April 2019 DQ results: 10 May 2018 to 04 April 2019 | Final DT Decision | |
| 05/11/2019 | Abraham Kiptum | KEN | Use of a Prohibited Substance or Prohibited Method (Article 2.2) ABP Case | 4 years ineligibility from 26 April 2019 DQ results: 13 October 2018 to 26 April 2019 | Final DT Decision | |
| 22/10/2019 | Jacob Kibet Chulyo Kendagor | KEN | Evading, Refusing or Failing to Submit to Sample Collection (Article 2.3) | No ADRV | Final DT Decision *Appeal upheld before CAS. See Appeal Decisions | |
| 08/10/2019 | Mustapha El Aziz | MAR | Presence of a Prohibited Substance (EPO) (Article 2.1) | 4 years ineligibility from 02 July 2019 DQ results: 07 June 2019 to 02 July 2019 | Final AIU decision | |
| 07/10/2019 | Sheoran Nirmla | IND | Presence of a Prohibited Substance (Drostanolone, Metenolone) (Article 2.1) Use of a Prohibited Substance / Method (Article 2.2) - ABP case | 4 years ineligibility from 29 June 2018 DQ results: 15 August 2016 to 21 November 2018 | Final AIU decision | |
| 02/10/2019 | Alena Matoshka | BLR | Presence of a Prohibited Substance (Oxandrolone) (Article 2.1) Re-testing case 2012 Olympic Games | 2 years ineligibility from 20 February 2019 DQ results: 07 August 2012 to 06 August 2014 | Final National decision | |
| 29/08/2019 | Yekaterina Medvedeva Ryzhova | RUS | Use of a Prohibited Substance or Prohibited Method (Article 2.2) ABP Case | 8 years ineligibility from 27 March 2019 to 26 March 2027 DQ results: 31 January 2018 2018 to 27 March 2019 | Final DT Decision | |
| 28/08/2019 | Karan Singh | IND | Presence of a Prohibited Substance (EPO) (Article 2.1) | 4 years ineligibility from 19 May 2019 DQ results: 19 May 2019 to 07 August 2019 | Final AIU decision | |
| 14/08/2019 | Sergey Bakulin | RUS | Use of a Prohibited Substance or Prohibited Method (Article 2.2) ABP Case | 8 years ineligibility from 03 April 2019 to 02 April 2027 DQ results: 20 May 2018 to 03 April 2019 | Final DT Decision | |
| 18/07/2019 | Oluwakemi Adekoya | BRN | Presence of a Prohibited Substance (stanozolol) (Article 2.1) Use of a Prohibited Substance (Article 2.2) | 4 years ineligibility from 26 November 2018 DQ results: 24 August 2018 to 26 November 2018 | Final DT decision | |
| 18/07/2019 | Sanjivani Jadhav | IND | Presence of a Prohibited Substance (probenecid) (Article 2.1) Use of a Prohibited Substance (Article 2.2) | 2 years ineligibility from 29 June 2018 DQ results: 29 June 2018 to 19 June 2019 | Final AIU decision | |
| 16/07/2019 | Salome Jerono Biwott | KEN | Presence of a Prohibited Substance (Norandrosterone) (Article 2.1) Use of a Prohibited Substance (Article 2.2) | 8 years ineligibility from 05 June 2019 DQ results: 07 April 2019 to 05 June 2019 | Final AIU decision | |
| 21/06/2019 | Hosein Keyhani | IRN | Presence of a Prohibited Substance (EPO) (Article 2.1) Use of a Prohibited Substance (Article 2.2) | 4 years ineligibility from 21 May 2019 DQ Results: 21 April 2019 to 21 May 2019 | Final AIU Decision | |
| 14/06/2019 | Eunice Jepkirui Kirwa | BRN | Presence of a Prohibited Substance (EPO) (Article 2.1) Use of a Prohibited Substance (Article 2.2) | 4 years ineligibility from 07 may 2019 DQ results: 01 April 2019 to 07 May 2019 | Final AIU Decision | |
| 09/05/2019 | Maria Guadalupe Gonzalez Romero | MEX | Presence of a Prohibited Substance (Epitrenbolone) (Article 2.1) Use of a Prohibited Substance/Method (Trenbolone) (Article 2.2) | 4 years ineligibility from 16 November 2018 DQ results: 17 October 2018 to 16 November 2018 | CAS appeal concluded | |
| 06/05/2019 | Kseniya Savina | RUS | 1st ADRV : Presence of a Prohibited Substance (EPO) (Article 2.1) & Use of a Prohibited Substance/Method (Article 2.2) 2nd ADRV: Tampering with any part of Doping Control (Article 2.5) & Complicity (Article 2.9) | 12 years ineligibility from 06 May 2019 DQ results from 16 May 2018 | Final AIU Decision | |
| 06/05/2019 | Aleksei Savin | RUS | Tampering with any part of Doping Control (Article 2.5) Complicity (Article 2.9) | 4 years ineligibility from 03 April 2019 | Final AIU Decision | |
| 05/05/2019 | Glory Onome Nathaniel | NGR | Presence of a Prohibited Substance (Stanozolol) (Article 2.1) Use of a Prohibited Substance/Method (Article 2.2) | 4 years ineligibility from 30 August 2018 DQ results: 5 August 2018 to 30 August 2018 | Final DT decision | |
| 02/05/2019 | Reneilwe Aphane | RSA | Presence of a Prohibited Substance (DHCMT, Clomiphene and GW1516) (Article 2.1) Use of a Prohibited Substance (Article 2.2) | 3 years and 6 months ineligibility from 28 February 2018 | Final AIU Decision | |
| 11/04/2019 | Mariya Ponomareva | RUS | Use of a Prohibited Substance/Method (Article 2.2) ABP Case | 4 years ineligibility from 8 March 2018 DQ results: 8 July 2015 to 8 March 2018 | Final CAS Decision | |
| 10/04/2019 | Asbel Kiprop | KEN | Presence of a Prohibited Substance (EPO) (Article 2.1) Use of a Prohibited Substance/Method (Article 2.2) | 4 years ineligibility from 3 February 2018 DQ results: 27 November 2017 to 3 February 2018 | Final DT decision | |
| 07/03/2019 | Davinder Singh Kang | IND | Presence of a Prohibited Substance (methylprednisolone) (Article 2.1) Use of a Prohibited Substance/Method (Article 2.2) | No ADRV | Final AIU Decision | |
| 27/02/2019 | Hilary Kepkosgei Yego | KEN | Presence of a Prohibited Substance (Norandrosterone) (Article 2.1) | 4 years ineligibility from 27 April 2017: DQ results: 19 March 2017 to 27 April 2017 | Final National Decision | |
| 27/02/2019 | Samson Mungai Kagia | KEN | Presence of a Prohibited Substance (methylprednisolone) (Article 2.1) Use of a Prohibited Substance/Method (methylprednisolone) (Article 2.2) | 2 years ineligibility from 14 October 2018 DQ results: since 14 October 2018 | Final AIU Decision | |
| 01/02/2019 | Anisya Kirdyapkina | RUS | Use of a Prohibited Substance/Method (Article 2.2) ABP Case | 3 years ineligibility from 27 July 2017 DQ results: 25 February 2011 to 11 October 2013 | Final CAS Decision | |
| 01/02/2019 | Tatyana Firova | RUS | Use of a Prohibited Substance/Method (Article 2.2) McLaren evidence | 4 years ineligibility from 09 June 2016 DQ results: 20 August 2008 to 31 August 2012 | Final CAS Decision | |
| 01/02/2019 | Svetlana Shkolina | RUS | Use of a Prohibited Substance/Method (Article 2.2) McLaren evidence | 4 years ineligibility from 01 February 2019 DQ results: 16 July 2012 to 28 July 2015 | Decision set aside by CAS. See Appeal Decisions | |
| 01/02/2019 | Ivan Ukhov | RUS | Use of a Prohibited Substance/Method (Article 2.2) McLaren evidence | 4 years ineligibility from 01 February 2019 DQ results: 16 July 2012 to 31 December 2015 | Decision set aside by CAS. See Appeal Decisions | |
| 01/02/2019 | Yuliya Kondakova | RUS | Use of a Prohibited Substance/Method (Article 2.2) McLaren evidence | 4 years ineligibility from 01 February 2019 DQ results: 17 July 2012 to 16 July 2016 | Decision set aside by CAS. See Appeal Decisions | |
| 01/02/2019 | Ekaterina Galitskaia | RUS | Use of a Prohibited Substance/Method (Article 2.2) McLaren evidence | 4 years ineligibility from 01 February 2019 DQ results: 15 July 2012 to 31 December 2014 | Decision set aside by CAS. See Appeal Decisions | |
| 31/01/2019 | Lyukman Adams | RUS | Use of a Prohibited Substance/Method (Article 2.2) McLaren evidence | 4 years ineligibility from 31 January 2019 DQ results: 16 July 2012 to 14 September 2014 | Final CAS Decision | |
| 31/01/2019 | Gulfiya Agafanova Khanafeeva | RUS | Use of a Prohibited Substance/Method (Article 2.2) McLaren evidence | 8 years ineligibility from 06 January 2017 DQ results: 15 July 2012 to 6 August 2014 | Final CAS Decision | |
| 31/01/2019 | Mariya Bespalova | RUS | Use of a Prohibited Substance/Method (Article 2.2) McLaren evidence | DQ results: 17 July 2012 to 26 October 2015 Note: The Athlete was already serving a 4 year ineligibility from 26 October 2015 so no further ineligibility period was sought. | Final CAS Decision | |
| 31/01/2019 | Tatyana Lysenko Beloborodova | RUS | Use of a Prohibited Substance/Method (Article 2.2) McLaren evidence | 8 years ineligibility from 02 July 2016 DQ results: 16 July 2012 to 2 July 2016 | Final CAS Decision | |
| 31/01/2019 | Anna Bulgakova | RUS | Use of a Prohibited Substance/Method (Article 2.2) McLaren evidence | 2 years ineligibility from 29 March 2019 DQ results: 30 June 2013 to 15 August 2015 Note: Athlete was already serving a 2 year ineligibility period for a 1st violation. The additional 2 years ineligibility means that the Athlete served the maximum 4 year sanction for a 1st violation under the rules | Final CAS Decision | |
| 17/01/2019 | Jemimah Jelagat Sumgong | KEN | Tampering with any part of Doping Control (Article 2.5) | 8 years ineligibility from 17 January 2019 | Final DT Decision | |
| 04/01/2019 | Lucy Kabuu Wangui | KEN | Presence of a Prohibited Substance (Morphine) (Article 2.1) Use of a Prohibited Substance/Method (Morphine) (Article 2.2) | 2 years ineligibility from 1 August 2018 DQ results: 8 April 2018 to 1 August 2018 | Final DT Decision | |
| 17/12/2018 | Anna Titimets | UKR | Use of a Prohibited Substance/Method (Article 2.2) – ABP case | 2 years ineligibility from 3 April 2017 DQ results: 26 June 2012 to 26 June 2014 | Final national decision | |
| 28/11/2018 | Alina Fodorova | UKR | Presence of a Prohibited Substance (Testosterone) (Article 2.1) | 3 years and 7 months ineligibility from 16 November 2016 DQ results: since 27 July 2016 | Final National Decision | |
| 19/11/2018 | Kipyegon Bett | KEN | Refusing to Submit to Sample Collection (Article 2.3) Presence of a Prohibited Substance (EPO) (Article 2.1) Use of a Prohibited Substance ((EPO) (Article 2.2) | 4 years ineligibility from 15 August 2018 DQ results: 24 February 2018 to 15 August 2018 | Final DT Decision | |
| 02/11/2018 | Benjamin Ngandu Ndegwa | KEN | Presence of a Prohibited Substance (Nandrolone) (Article 2.1) | 4 years ineligibility from 17 November 2017: DQ results: 6 June 2015 to 17 November 2017 | Final CAS Decision | |
| 30/10/2018 | Nesta Carter | JAM | Presence and Use of a Prohibited Substance (Methylhexaneamine) (Article 2.1) Re-testing case 2008 Olympic Games3 months ineligibility from 12 July 2016: DQ results: 21 to 22 August 2008Final national Decision15/10/2018 Lebokeng SeseleRSAPresence and Use of a Prohibited Substance (DHCMT and Trenbolone) (Article 2.1) (Article 2.2) | 4 years ineligibility from 12 November 2017 DQ results: since 12 November 2017 | Final DT Decision | |
| 09/10/2018 | Samuel Kalalei | KEN | Presence of a Prohibited Substance (EPO) (Article 2.1) | 4 years ineligibility from 4 June 2018 DQ results: 8 April 2018 to 4 June 2018 | Final DT Decision | |
| 18/07/2018 | Mousaab Hadout | MAR | Presence of a Prohibited Substance (EPO) (Article 2.1) | 4 years ineligibility from 29 June 2018 DQ results: 5 November 2017 to 29 June 2018 | Final AIU Decision | |
| 12/07/2018 | Vasiliy Kopeykin | RUS | Presence of a Prohibited Substance ( Trimetazidine) (Article 2.1) | 4 years ineligibility from 4 May 2017 DQ results: 6 December 2016 to 4 May 2017 | Final CAS Decision | |
| Elena Slesarenko | RUS | Presence of a Prohibited Substance (Article 2.1) (DHCMT) Re-testing case 2008 Olympic Games / 2011 World Championships | 4 years ineligibility from 4 October 2016 DQ results: 23 August 2008 to 22 August 2012 | Final CAS decision | ||
| 03/05/2018 | Ekaterina Volkova | RUS | Presence of a Prohibited Substance (Article 2.1) (DHCMT) Re-testing case 2008 Olympic Games | 2 years ineligibility from 15 December 2016 DQ results: 17 August 2008 to 16 August 2010 | Final CAS decision | |
| 27/04/2018 | Kseniya Agafanova | RUS | Presence of a Prohibited Substance (Article 2.1) (DHCMT) Re-testing case 2009 World Championships2 years ineligibility from 29 September 2017 DQ results: 15 August 2009 to 14 August 2011Final CAS decision27/04/2018Elizaveta GrechishnikovaRUSPresence of a Prohibited Substance (Article 2.1) (DHCMT) Re-testing case 2009 World Championships | 2 years ineligibility from 18 May 2017 Note: Results from 18 August 2009 to 15 October 2015 were already disqualified as a result of 1st violation (ABP) | Final CAS decision | |
| 26/03/2018 | Tatyana Chernova | RUS | Presence of a Prohibited Substance (DHCMT) (Article 2.1) Re-testing case 2008 Olympic Games | 4 months ineligibility from 26 March 2018 to 25 July 2018 DQ results: 17 August 2008 to 22 July 2013 Note: Athlete was already serving a 3 year 8 month ineligibility for a 1st violation. The additional 4 months ineligibility meant that the Athlete served the maximum 4 year sanction for a 1st violation under the rules | Final national decision | |
| 08/03/2018 | Alexander Pogorelov | RUS | Presence of a Prohibited Substance (Article 2.1) (DHCMT) Re-testing case 2008 Olympic Games | 2 years ineligibility from 2 July 2016 DQ results: 23 August 2008 to 22 August 2010 | Final CAS decision | |
| 27/02/2018 | Caio Bonfim | BRA | Presence of a Prohibited Substance (Bumetanide) (Article 2.1) | 6 months ineligibility from 1 March 2018 | Final AIU decision | |
| 06/02/2018 | Olha Zemliak | UKR | Use of a Prohibited Substance/Method (Article 2.2) – 2nd violation | 8 years ineligibility from 3 August 2017 DQ results: 5 July 2016 | CAS appeal concluded | |
| 15/12/2017 | Stanislav Emelyanov | RUS | Use of a Prohibited Substance/Method (Article 2.2) – ABP case | Life ban | Final CAS decision | |
| 12/12/2017 | Tatyana Andrianova | RUS | Use of a Prohibited Substance / Method (Article 2.2) - ABP case | 2 years ineligibility from 22 February 2016 to 21 February 2018 DQ results: 26 July 2010 to 25 July 2012 | Final national decision | |
| 08/11/2017 | Kirill Sukharev | RUS | Use of a Prohibited Substance / Method (Article 2.2) McLaren Evidence | 2 years ineligibility from 27 October 2017 to 26 October 2019 DQ results: since 15 July 2014 | Final national decision | |
| 20/10/2017 | Juliana Moreira | BRA | Presence of a Prohibited Substance (Stanozolol) (Article 2.1) Three Whereabouts Failures within 12 months (Article 2.4) 2nd violation | 8 years ineligibility from 28 March 2014 to 27 March 2022 | Final national decision | |
| 08/09/2017 | Jamel Chatbi | ITA | Use of a Prohibited Substance / Method (Article 2.2) ABP case 2nd Violation | 8 years ineligibility from 8 August 2016 | Final national decision | |
| 10/08/2017 | Kirill Ikonnikov | RUS | Presence of a Prohibited Substance (DHCMT) (Article 2.1) 2nd Violation / Re-testing case 2012 Olympic Games | 8 years ineligibilityfrom 4 April 2016 DQ results 5 August 2012 to 8 October 2012 and since 26 February 2016 | Final national decision | |
| 04/05/2017 | Nataliia Lupu | UKR | Presence of a Prohibited Substance (Testosterone, hGH) (Article 2.1) 2nd Violation | 8 years ineligibility from 27 December 2016 DQ results: 9 July 2016 | Final national decision | |
| 07/04/2017 | Alexey Melnikov | RUS | Administration of doping substances (Article 2.8) – senior coach of Russian National Athletics team | Life ban | Final CAS decision | |
| 07/04/2017 | Vladimir Kazarin | RUS | Possession, Trafficking and Administration (Articles 2.6-2.8) – senior coach of Russian National Athletics team | Life ban | Final CAS decision | |
| 07/04/2017 | RusAF & Stanislav Emelyanov | RUS | Use of a Prohibited Substance (EPO) (Article 2.2) – 2nd violation | 8 years ineligibility from 7 April 2017 DQ results: 2 June 2015 to 7 April 2017 | Final CAS decision |