Global List of Ineligible Persons

The Athletics Integrity Unit has jurisdiction over International-Level Athletes and their Athlete Support Persons, World Athletics Officials and Member Federation Officials (limited to their dealings with World Athletics). On this page we publish a consolidated list of all persons serving a period of ineligibility in Athletics. This includes persons serving a period of ineligibility as a result of national level cases and decisions.

Latest sanctions for Doping and Non-Doping Violations

May 2026 DOWNLOAD

Complete list of sanctions for Doping and Non-Doping Violations*

DOWNLOAD SEARCH

*The list of currently suspended persons was last updated on 1 June 2026. Please note that it is intended for information only and should not be relied upon from a legal perspective.

Show all Doping Non-Doping
Name Date of Birth Nationality Role Sex Discipline 1 Discipline 2 Infraction Date Sanction Ineligibile Until Disqualification Period Infraction Type ADRV Rules ADRV Notes Description
SIBIYA, Nkosinathi 02/01/1994 RSA Athlete M Long Distance (3000m+) 19/04/2024 2 years ineligibility 25/07/2026 Since 19.04.24 Doping Presence
Use
tramadol In competition test, at South African Championships, Msunduzi Athletics Stadium, Pietermaritzburg, RSA
METO, Nancy Jelagat 01/01/1986 KEN Athlete F Long Distance (3000m+) 12/06/2024 2 years ineligibility 10/08/2026 Since 12.06.24-11.08.24 Doping Presence
Use
Furosemide Out-of-competition test, in KEN
WELTEJI, Diribe 13/05/2002 ETH Athlete F Middle Distance (800m-1500m) 25/02/2025 2 years ineligibility 30/06/2027 Since 25.02.25-26.02.26 Doping Evasion
Refusal and or Failure to Submit
Evasion, Refusal and or Failure to Submit Evasion, Refusal and or Failure to Submit
UKO, Imaobong Nse 20/10/2004 NGR Athlete F Sprints (400m or less) 05/06/2024 2 years ineligibility 23/07/2026 Since 05.06.24 Doping Whereabouts Failures 3 Whereabouts Failures within 12 Months 3 Whereabouts Failures within 12 Months
VELLUVA KOROTH, Vismaya 14/05/1997 IND Athlete F Sprints (400m or less) 15/08/2024 2 years ineligibility 28/10/2026 Since 15.08.24-29.10.24 Doping Presence
Use
Clomifene Out-of-competition test, in IND
KEMBOI, Sharon 12/12/1994 KEN Athlete F Long Distance (3000m+) 30/01/2024 2 years ineligibility 21/12/2026 Since 30.01.24-22.12.24 Doping Presence
Use
Furosemide Out-of-competition test, in KEN
MIGLIORI, Fabrizio 08/05/1971 ITA Athlete M Long Distance (3000m+) 26/10/2025 2 years ineligibility 17/11/2027 Since 26.10.25-18.11.25 Doping Presence
Use
Prednisolone In competition test, in ITA
VILETTO, Luisina 29/07/1979 ARG Athlete F Long Distance (3000m+) 25/06/2023 2 years ineligibility 25/04/2026 Since 25.06.23 Doping Presence
Use
dexamethasone In competition test, at 10K Ciudad de Rosario, Rosario
NNAMANI, Johnson Chidera 28/07/2003 NGR Athlete M Sprints (400m or less) 08/05/2025 2 years ineligibility 06/07/2027 Since 08.05.25-07.07.25 Doping Presence
Use
Furosemide Out-of-competition test, in NGR
CHEPNGENO, Joyline 02/04/1998 KEN Athlete F Long Distance (3000m+) 09/08/2025 2 years ineligibility 07/09/2027 Since 09.08.25 Doping Presence
Use
Triamcinolone acetonide In competition test, at Sierre-Zinal Golden Trail World Series, Sierre, SWI
NJIHIA, Stanley 12/09/1998 KEN Athlete M Middle Distance (800m-1500m) 16/12/2023 2 years ineligibility 13/10/2026 Since 16.12.23-14.10.24 Doping Presence
Use
Erythropoietin (EPO) In competition test, at 1st AK Track & Field Weekend Meeting, KEN
CHEROP, Beatrice Jelangat 03/04/1988 KEN Athlete F Long Distance (3000m+) 06/10/2024 2 years ineligibility 26/11/2026 Since 06.10.24 Doping Presence
Use
Triamcinolone acetonide In competition test, at Kuala Lumpur Standard Chartered Marathon, Kuala Lumpur, MAS
KIPROP KIPYEGO, Reuben 21/08/1996 KEN Athlete M Long Distance (3000m+) 12/03/2024 2 years ineligibility 26/05/2026 Since 12.03.24 Doping Whereabouts Failures 3 Whereabouts Failures within 12 months 3 Whereabouts Failures within 12 months
SUMMY, . 21/05/2003 IND Athlete F Middle Distance (800m-1500m) 26/08/2024 2 years ineligibility 13/10/2026 Since 26.08.24-14.10.24 Doping Presence
Use
Clomifene Out-of-competition test, in IND
YANG, Qingchao 04/02/1986 CHN Athlete M Long Distance (3000m+) 13/04/2024 2 years ineligibility 21/05/2026 Since 13/04/24 Doping Presence
Use
furosemide In competition test, in CHN
KIRUI, Felix 08/04/1986 KEN Athlete M Long Distance (3000m+) 04/05/2025 2 years ineligibility 07/07/2027 Since 04.05.25 Doping Presence
Use
Triamcinolone acetonide In competition test at Durban International Marathon, Durban, RSA
CHESANG, Sheila Jepkosgei 17/07/1986 KEN Athlete F Long Distance (3000m+) 06/10/2024 2 years ineligibility 14/01/2027 Since 06.10.24 Doping Presence
Use
Methylprednisolone In competition test, at Kuala Lumpur Standard Chartered Marathon, Kuala Lumpur, MAS
MICHIRA, Morine Gesare 28/11/2002 KEN Athlete F Long Distance (3000m+) 23/03/2025 2 years ineligibility 24/06/2027 Since 23.03.25 Doping Presence
Use
Higenamine & Octodrine In competition test at Stramilano Half Marathon, Milano, ITA
ALAZMI, Hadi Anwar 01/01/2003 KUW Athlete M Combined Events 12/01/2024 2 years ineligibility 14/04/2026 Since 12.01.24 Doping Whereabouts Failures 3 Whereabouts Failures within 12 months 3 Whereabouts Failures within 12 months
KIPSANG, Brian 26/08/1994 KEN Athlete M Long Distance (3000m+) 16/03/2025 2 years ineligibility 30/04/2027 Since 16.03.25-01.05.25 Doping Presence
Use
Triamcinolone acetonide In competition test, at Acea Run Rome the Marathon, Roma, ITA
JEPTANUI, Jackline 24/09/1991 KEN Athlete F Long Distance (3000m+) 10/03/2024 2 years ineligibility 06/06/2026 Since 10.03.24 Doping Presence
Use
triamcinolone acetonide In competition test, at Nanjing Pukou Marathon, Nanjing, CHN
SINGH, Banvir 18/01/1989 IND Athlete M Discus Throws 29/01/2024 2 years ineligibility 22/12/2026 Since 29.01.24 Doping Whereabouts Failures 3 Whereabouts Failures within 12 months 3 Whereabouts Failures within 12 months
LANGAT, Charles Kipkkurui 28/04/1996 KEN Athlete M Middle Distance (800m-1500m) 06/08/2024 2 years ineligibility 10/09/2026 Since 06.08.24 Doping Presence
Use
Furosemide Out-of-competition test, in KEN
ABBASPOUR, Ali 28/09/2000 IRI Athlete M Sprints (400m or less) 07/09/2025 2 years ineligibility 30/09/2027 Since 07.09.25-01.10.25 Doping Presence
Use
Clomifene & Tamoxifen In competition test, in IRI
CHEPCHIRCHIR, Celestine 18/12/1995 KEN Athlete F Long Distance (3000m+) 03/12/2023 2 years ineligibility added to original sanction 25/03/2029 Since 03.12.23 Doping Presence
Use
Exogenous Steroids after IRMS ( 5aAdiol, 5bAdiol) In competition test, at Maraton Valencia Trinidad Alfonso, Valencia, ESP
Showing page 3 of 29