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
NDIWA, Calistus 04/01/1986 KEN Athlete M Middle Distance (800m-1500m) 20/06/2012 3 years ineligibility 16/06/2026 Since 20.05.24 Doping Presence
Use 		Trenbolone Out-of-competition test, in KEN
NEDOSEKOV, Kiril 28/01/1997 RUS Athlete M Long Distance (3000m+) 11/06/2021 4 years ineligibility 18/06/2026 Since 18.09.22 Doping Presence
Use 		Fonturacetam [4-phenylpiracetam (carphedon)] In competition test, at Moscow Marathon, Moskva, RUS
NEGI, Aditya 16/10/1998 IND Athlete M Long Distance (3000m+) 25/02/2023 4 years ineligibility 20/06/2026 Since 30.01.24 Doping Presence
Use 		19-norandrosterone In competition test, at Indian U20 Race Walking Championships, Sports Complex, Sector 7, Chandigarh, IND
NGETICH, Gideon Kipkosgei 19/05/2000 KEN Athlete M Long Distance (3000m+) 30/04/2022 4 years ineligibility 26/06/2026 Since 16.08.23 Doping Presence
Use 		Exogeneous Steroids after IRMS ( Testosterone, Androsterone, Etiocholanone, 5αAdiol and 5βAdiol) Out-of-competition test, in KEN
NGOZI, Zibane 03/12/1993 BOT Athlete M Sprints (400m or less) 21/10/2015 4 years ineligibility 06/07/2026 Since 16.08.25-20.10.25 Doping Presence
Use 		19-norandrosterone & Methylhexaneamine In competition test, at Bigleague Track and Field Event, Francistown, BOT
NIRMLA, Sheoran 20/03/2003 IND Athlete F Sprints (400m or less) 04/06/2022 8 years ineligibility (2nd ADRV) 06/07/2026 Since 28.12.22 Doping Presence
Use 		Exogenous Steroids after IRMS (Testosterone,5aAdiol, 5bAdiol, Androsterone, Etiocholanolone) Out-of-competition test, in IND
NIU, Fukun -- CHN Athlete M Discus Throws -- 3 years ineligibility 12/07/2026 Since 22.09.23 Doping Presence
Use 		dehydrochloromethyl-testosterone Out-of-competition test, in CHN
NJIHIA, Stanley 02/01/1994 KEN Athlete M Middle Distance (800m-1500m) 28/05/2022 2 years ineligibility 13/07/2026 Since 16.12.23-14.10.24 Doping Presence
Use 		Erythropoietin (EPO) In competition test, at 1st AK Track & Field Weekend Meeting, KEN
NNAMANI, Johnson Chidera -- NGR Athlete M Sprints (400m or less) -- 2 years ineligibility 17/07/2026 Since 08.05.25-07.07.25 Doping Presence
Use 		Furosemide Out-of-competition test, in NGR
NOORMBLAKAL SAMUVEL, Simi 20/08/2005 IND Athlete F Sprints (400m or less) 03/06/2022 3 years ineligibility 17/07/2026 Since 28.06.24 Doping Presence
Use 		methyltestosterone In competition test, at 63rd National Inter State Senior Athletics Championship 2024, Panchkula, IND
NUR HASAN, Mohd 02/02/1997 IND Athlete M Long Distance (3000m+) 26/05/2023 3 years ineligibility 19/07/2026 Since 04.12.23 Doping Presence
Use 		darbepoetin (dEPO) Out-of-competition test, in IND
NYOKAYE, Sammy Dismas 06/11/1994 KEN Athlete M Long Distance (3000m+) 04/06/2022 4 years ineligibility 24/07/2026 Since 16.03.25-12.05.25 Doping Presence
Use 		Exogeneous Steroids after IRMS (Testosterone, Androsterone, Etiocholanolone, 5αAdiol, 5βAdiol) In competition test, in CHN
NZAMANI, Ditiro 27/03/2003 BOT Athlete M Sprints (400m or less) 11/05/2022 3 years ineligibility 02/08/2026 Since 17.02.24-05.07.24 Doping Presence
Use 		Stanozolol In competition test, in BOT
OBRAZTSOV, Igor 12/03/2002 RUS Athlete M Sprints (400m or less) 11/06/2022 3 years ineligibility 02/08/2026 Since 17.06.23 Doping Presence
Use 		5-methylhexan-2-amine (1,4-dimethylpentylamine) In competition test, in All-Russian athletics competitions A.V. Ignatiev Memorial, Cheboksary, RUS
OBRUCHKOVA, Zinayida 24/01/1998 RUS Athlete F Middle Distance (800m-1500m) 08/07/2023 5 years ineligibility 07/08/2026 Since 27.10.24 Doping Presence
Use 		meldonium & trimetazidine In competition test, in The Russian Mountain Running Championship, RUS
WAMBUI, Jackline -- KEN Athlete F Middle Distance (800m-1500m) -- 2 years ineligibility -- Since 21.09.21-27.10.25 Doping Presence Norandrosterone, Noretiocholanolone Out-of-competition test, in KEN
ALASIRI, Yousef Mohammed 11/11/1998 KSA Athlete M Long Distance (3000m+) 15/10/2023 10 years ineligibility (2nd ADRV) 05/12/2027 Since 26.09.23-02.10.23 Doping Presence Darbepoetin (dEPO) Out-of-competition test, in Hangzhou, CHN
ALFARSI, Wesam Nasser 21/10/2003 KSA Athlete M Long Distance (3000m+) 04/04/2025 5 years ineligibility 04/11/2030 Since 29.09.23 Doping Presence Darbepoetin (dEPO) & Methoxy polyethylene glycol-epoetin beta (CERA) Out-of-competition test, in CHN
AMAN, Mohammed 13/02/2002 ETH Athlete M Middle Distance (800m-1500m) 29/12/2024 8 years ineligibility 16/03/2030 Since 30.01.21-15.02.21 Doping Refusal and or Failure to Submit
Tampering 		Evasion, Refusal and or Failure to Submit & Tampering Evasion, Refusal and or Failure to Submit & Tampering | Amended sanction & ADRV
TAPLIN, Bralon 29/12/1983 GRN Athlete M Sprints (400m or less) 19/09/2021 7 years ineligibility 19/10/2028 Since 13.04.19 Doping Refusal and or Failure to Submit
Whereabouts Failures 		Evasion & 3 Whereabouts Failures within 12 months In competition test, Grenada Invitational Athletics Competition, St. George's, GRN & 3 Whereabouts Failures within 12 months
OUGRA, Abderrahim 04/05/1986 ESP Athlete M Middle Distance (800m-1500m) 30/07/2023 3 years ineligibility 24/08/2026 Since 21.01.24 Doping Refusal and or Failure to Submit Evasion, Refusal and or Failure to Submit Evasion, Refusal and or Failure to Submit
PANKAJ, Pankaj 31/05/1983 IND Athlete M Sprints (400m or less) 20/05/2018 3 years ineligibility 04/09/2026 Since 05.07.24 Doping Refusal and or Failure to Submit Evasion, Refusal and or Failure to Submit Evasion, Refusal and or Failure to Submit
PEGU, Run Jun 23/12/1993 IND Athlete F Javelin Throws 07/05/2023 3 years ineligibility 11/09/2026 Since 17.05.25 Doping Refusal and or Failure to Submit Evasion, Refusal and or Failure to Submit Evasion, Refusal and or Failure to Submit
POLYCHRONIOU, Christos 23/01/1990 GRE Athlete M Hammer Throws 02/10/2022 Lifetime ban (2nd ADRV) Lifetime ban - Doping Refusal and or Failure to Submit Evading, Refusing or Failing to Submit to Sample Collection Refusal to be tested
PRATYUSHA, Chelimi 06/03/1996 IND Athlete F Sprints (400m or less) 10/09/2023 3 years ineligibility 02/11/2026 Since 02.12.24 Doping Refusal and or Failure to Submit Evasion, Refusal and or Failure to Submit Evasion, Refusal and or Failure to Submit
Showing page 24 of 29