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

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

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*The list of currently suspended persons was last updated on 1 December 2025. 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
MUSYOKI, Gladys 30/11/1994 KEN Athlete F Sprints (400m or less) 25/02/2023 4 years ineligibility -- Since 25.02.23 Doping Presence
Use
Norandrosterone & Acetazolamide In competiton test, at 2nd Athletics Kenya Weekend Meeting, Nyayo National Stadium, Nairobi, KEN
MUTLU (OZDEMIR), Semiha 15/03/1987 TUR Athlete F Long Distance (3000m+) 03/12/2019 8 years ineligibility (2nd ADRV) -- Since 03.12.19 Doping Presence
Use
Clenbuterol <5 ng/mL Out-of-competition test, TUR
MUTLUSOY, Erol 16/06/1976 TUR Athlete M Athlete Support Personnel 24/05/2014 Lifetime Ban Lifetime ban Doping Administration Administration or Attempted Administration to any Athlete of a Prohibited Substance/ or Method Administration of a prohibited substance
MUTUA, Agenes Mueni -- KEN Athlete F Long Distance (3000m+) 03/12/2023 5 years ineligibility -- Since 03.12.23 Doping Presence
Use
Exogenous Steroids after IRMS (Testosterone, 5aAdiol, 5bAdiol, Androsterone, Etiocholanolone) & Trimetazidine In competiton test, at Amazing Thailand Half Marathon Bangkok presented by Toyota, Bangkok, THA
MUZAKHAN, Kalzhan 27/07/2002 KAZ Athlete M Long Distance (3000m+) 29/03/2023 3 years ineligibility -- Since 29.03.23 Doping Presence
Use
methyltestosterone, metandienone, 5-methylhexan-2-amine (1,4-dimethylpentylamine) In competiton test,at Championship of the Republic of Kazakhstan, Almaty, KAZ
MWANGI, Hannah Wairimu 16/10/1998 KEN Athlete F Sprints (400m or less) 25/02/2023 3 years ineligibility -- Since 25.02.23 Doping Presence
Use
19-norandrosterone In competiton test, at 2nd Athletics Kenya Weekend Meeting, Nyayo National Stadium, Nairobi, KEN
MWASYA, Jarinter Mawia 30/12/1996 KEN Athlete F Sprints (400m or less) 26/11/2022 4 years ineligibility -- Since 26.11.22 Doping Presence
Use
erythropoietin (EPO) & Exogeneous Steroids after IRMS (5αAdiol,5βAdiol, Androsterone, Etiocholanolone) Out-of-competition test in KEN
NAIMOVA, Tezdzhan 01/05/1987 BUL Athlete F 100m Hurdles Sprints (400m or less) 03/03/2013 Lifetime ban (2nd ADRV) Lifetime ban Since 03-03-13 Doping Presence
Use
Drostanolone European Athletics Indoor Championships, Gothenburg SWE
NALYANYA, Eglay Nafuna 28/05/1996 KEN Athlete F Middle Distance (800m-1500m) 01/02/2022 8 years ineligibility -- Since 01.02.22 Doping Presence
Use
Tampering
Norandrosterone , Tampering In competiton test, Nationales Breuninger Hallenmeeting, Erfurt, GER
NAWOWUNA, Alice Aprot 02/01/1994 KEN Athlete F Long Distance (3000m+) 28/05/2022 4 years ineligibility -- Since 28.05.22 Doping Presence
Use
Letrozole Out-of-competition test, KEN
NDAMA, Solene 23/09/1998 FRA Athlete F Sprints (400m or less) 18/05/2025 3 months ineligibility -- Since 18.05.25-16.10.25 Doping Presence
Use
Carboxy-THC greater than the Decision Limit In competition test, in FRA
NDIWA, Calisters Kwemoi 13/03/1995 KEN Athlete M Middle Distance (800m-1500m) 20/05/2024 3 years ineligibility -- Since 20.05.24 Doping Presence
Use
Trenbolone Out-of-competition test, in KEN
NEDOSEKOV, Kiril 26/08/1991 RUS Athlete M Long Distance (3000m+) 18/09/2022 4 years ineligibility -- Since 18.09.22 Doping Presence
Use
Fonturacetam [4-phenylpiracetam (carphedon)] In competiton test, at Moscow Marathon, Moskva, RUS
NEGI, Aditya 19/11/2004 IND Athlete M Long Distance (3000m+) 30/01/2024 4 years ineligibility -- 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 03/01/1999 KEN Athlete M Long Distance (3000m+) 16/08/2023 4 years ineligibility -- Since 16.08.23 Doping Presence
Use
Exogeneous Steroids after IRMS ( Testosterone, Androsterone, Etiocholanone, 5αAdiol and 5βAdiol) Out-of-competition test, in KEN
NIRMLA, Sheoran 15/07/1995 IND Athlete F Sprints (400m or less) 28/12/2022 8 years ineligibility (2nd ADRV) -- Since 28.12.22 Doping Presence
Use
Exogenous Steroids after IRMS (Testosterone,5aAdiol, 5bAdiol, Androsterone, Etiocholanolone) Out-of-competition test, in IND
NIU, Fukun 17/03/2001 CHN Athlete M Discus Throws 22/09/2023 3 years ineligibility -- Since 22.09.23 Doping Presence
Use
dehydrochloromethyl-testosterone Out-of-competition test, in CHN
NOORMBLAKAL SAMUVEL, Simi 22/10/1997 IND Athlete F Sprints (400m or less) 28/06/2024 3 years ineligibility -- Since 28.06.24 Doping Presence
Use
methyltestosterone In competiton test, at 63rd National Inter State Senior Athletics Championship 2024, Panchkula, IND
NUR HASAN, Mohd 18/08/2001 IND Athlete M Long Distance (3000m+) 04/12/2023 3 years ineligibility -- Since 04.12.23 Doping Presence
Use
darbepoetin (dEPO) Out-of-competition test, in IND
NYABOKE (NYANAMBA), Vane 17/04/1994 KEN Athlete F Long Distance (3000m+) 29/08/2021 7 years & 4 months ineligibility -- Since 29.08.21 Doping Presence
Use
Tampering
Norandrosterone, Tampering In competiton test, P&O Antrim Coast Half Marathon, Larne - Elite Event, GBR
OBRAZTSOV, Igor 21/10/1995 RUS Athlete M Sprints (400m or less) 17/06/2023 3 years ineligibility -- Since 17.06.23 Doping Presence
Use
5-methylhexan-2-amine (1,4-dimethylpentylamine) In competiton test, in All-Russian athletics competitions A.V. Ignatiev Memorial, Cheboksary, RUS
OBRUCHKOVA, Zinayida 26/11/1989 RUS Athlete F Middle Distance (800m-1500m) 27/10/2024 5 years ineligibility -- Since 27.10.24 Doping Presence
Use
meldonium & trimetazidine In competiton test, in The Russian Mountain Running Championship, RUS
ODUDURU, Divine 07/10/1996 NGR Athlete M Sprints (400m or less) 12/07/2021 6 years ineligibility -- Since 12.07.21-09.02.23 Doping Presence
Use
Possession, Attempted Use Possession, Attempted Use
OGARKOV, Denis 03/12/1993 RUS Athlete M Sprints (400m or less) -- 4 years ineligibility -- Since 21.10.15-20.10.19 Doping Presence
Use
Dehydrochloromethyltestosterone Out-of-competition test in RUS
OGOTI, Duke Osoro -- KEN Athlete M Sprints (400m or less) -- 3 years ineligibility -- Since 04.03.24 Doping Presence
Use
Methasterone Out-of-competition test, in KEN
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