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 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
KIPLAGAT, Cornelius Kibet 17/06/1954 KEN Athlete M Long Distance (3000m+) 19/07/2024 5 years ineligibility 08/08/2028 Since 29.07.25 Doping Presence
Use 		Erythropoietin (EPO), Methoxy polyethylene glycol-epoetin beta (CERA) Out-of-competition test, in KEN
KIPRON, Elias Kemei 01/05/2000 KEN Athlete M Long Distance (3000m+) 02/05/2024 3 years ineligibility 28/05/2028 Since 10.02.24 Doping Presence
Use 		T190324rimetazidine In competition test, at Access Bank Lagos City Marathon, Lagos, NGR
KIPRONO, Brenda Jerotich 02/12/1993 KEN Athlete F Long Distance (3000m+) 20/12/2020 4 years ineligibility 03/04/2029 Since 21.07.23 Doping Presence
Use 		Exogeneous Steroids after IRMS (5αAdiol and 5βAdiol) Out-of-competition test, in KEN
KIPRONO, Philip Kipkurui 28/04/1996 KEN Athlete M Long Distance (3000m+) 06/08/2024 4 years ineligibility 10/09/2026 Since 21.04.24 Doping Presence
Use 		Atypical EPO In competition test, in CHN
KIPROP KIPYEGO, Reuben 28/10/1989 KEN Athlete M Long Distance (3000m+) 07/12/2023 2 years ineligibility 21/08/2027 Since 12.03.24 Doping Whereabouts Failures 3 Whereabouts Failures within 12 months 3 Whereabouts Failures within 12 months
KIPROTICH, Faith Chepchirchir 17/12/1973 KEN Athlete F Long Distance (3000m+) 09/03/2024 3 years ineligibility 25/09/2027 Since 29.09.24 Doping Presence
Use 		`Norandrosterone In competition test, at CZ Tilburg Ten Miles, Tilburg, NED
KIPRUGUT KOSGEY, Martin 01/12/1988 KEN Athlete M Long Distance (3000m+) 26/11/2023 4 years ineligibility 25/08/2028 Since 30.05.23 Doping Presence
Use 		methoxy polyethylene glycol-epoetin beta (CERA) Out-of-competition test, in KEN
KIPRUTO, Mike 04/07/1971 KEN Athlete M Long Distance (3000m+) 10/06/2023 4 years ineligibility 14/06/2031 Since 22.05.22 Doping Presence
Use 		19-norandrosterone In competition test, Maratonina del Mare, Pescara, ITA
KIPRUTO, Rhonex 19/07/1979 KEN Athlete M Long Distance (3000m+) 25/06/2023 5 years ineligibility 31/08/2027 Since 02.09.18-11.05.23 Doping Use Athlete Biological Passport Athlete Biological Passport
KIPSANG, Brian -- KEN Athlete M Long Distance (3000m+) 21/06/2012 2 years ineligibility 02/09/2034 Since 16.03.25-01.05.25 Doping Presence
Use 		Triamcinolone acetonide In competition test, at Acea Run Rome the Marathon, Roma, ITA
KIPTOO, Erick 18/05/1987 KEN Athlete M Long Distance (3000m+) 02/07/2022 4 years ineligibility 29/08/2026 Since 08.01.23 Doping Presence
Use 		19-norandrosterone In competition test, in KEN
KIPTUM, Ayub 09/09/1996 KEN Athlete M Jumps 12/11/2023 3 years ineligibility 24/02/2028 Since 21.10.23 Doping Presence
Use 		Exogenous Steroids after IRMS (Testosterone, 5aAdiol, 5bAdiol, Androsterone, Etiocholanolone) In competition test, at TotalEnergies Bilbao Night Half Marathon, Bilbao, ESP
KIPYOKEI, Diana Chemtai 10/02/1998 KEN Athlete F Long Distance (3000m+) 20/09/2023 6 years ineligibility 12/02/2028 Since 11.10.21 Doping Presence
Use
Tampering 		Triamcinolone Acetonide, Tampering In competition test, at B.A.A. Boston Marathon, Boston, MA, USA
KIRUI, Felix 04/05/1990 KEN Athlete M Long Distance (3000m+) 06/11/2022 2 years ineligibility 16/12/2026 Since 04.05.25 Doping Presence
Use 		Triamcinolone acetonide In competition test at Durban International Marathon, Durban, RSA
KISORIO, Hosea Kimeli 10/01/2002 KEN Athlete M Long Distance (3000m+) 12/04/2024 3 years ineligibility 02/07/2027 Since 08.10.23 Doping Presence
Use 		erythropoietin (EPO) In competition test, at Zagreb Marathon, Zagreb, CRO
KITE (CHEBIWOTT), Gloria 31/01/1998 KEN Athlete F Long Distance (3000m+) 25/07/2024 4 years ineligibility 29/08/2027 Since 14.05.22 Doping Presence
Use 		Exogeneous Steroids after IRMS (5a-androstanediol, 5b-androstanediol, androsterone, epitestosterone, etiocholanolone and testosterone) Out-of-competition test, in KEN
KOECH, Benard Kibet 15/10/1987 KEN Athlete M Long Distance (3000m+) 04/05/2024 4 years ineligibility 10/06/2028 Since 26.06.24-10.06.25 Doping Use Athlete Biological Passport Athlete Biological Passport
KOIGI, Alice 10/11/2002 KEN Athlete F Long Distance (3000m+) 14/05/2024 2 years ineligibility 10/06/2027 Since 26.10.25-09.12.25 Doping Presence
Use 		Methylprednisolone In competition test, at Jakarta Running Festival, Jakarta, INA
KOMEN, Purity Temutai 25/02/1992 KEN Athlete F Long Distance (3000m+) 16/06/2022 6 years ineligibility 11/07/2026 Since 13.10.22 Doping Presence
Use 		Norandrosterone & Evasion, Refusal and or Failure to Submit In competition test, at 58th CISM World Military Cross-Country Championship, Beja, POR
KONGA, Roncer Kipkorir 04/02/1986 KEN Athlete M Long Distance (3000m+) 13/04/2024 3 years ineligibility 21/05/2026 Since 29.12.24-16.06.25 Doping Presence
Use 		Exogenous Steroids after IRMS (Testosterone, Androsterone, 5αAdiol, 5βAdiol) Out-of-competition test, in KEN
KORIR, Albert 12/04/2002 KEN Athlete M Long Distance (3000m+) 20/03/2022 5 years ineligibility 10/05/2026 Since 03.10.25-08.01.26 Doping Presence
Use 		Methoxy polyethylene glycol-epoetin beta (CERA) Out-of-competition test, in KEN
KOROS, Collins 07/08/1988 KEN Athlete M Long Distance (3000m+) 23/05/2022 4 years ineligibility 15/07/2029 Since 10.12.22 Doping Presence
Use 		19-norandrosterone In competition test, in KEN
KOSGEI, Henry Cheruiyot 25/10/1999 KEN Athlete M Long Distance (3000m+) 05/01/2024 Lifetime ban Lifetime ban Since 07.12.19 Doping Presence
Use
Violation of the Prohibition of Participation During Ineligibility 		Methylprednisolone & Violation of the Prohibition of Participation During Ineligibility In competition test, Mini Marathon de Yaoundé, Yaoundé, CMR
KOSGEI, Japheth 23/09/1972 KEN Athlete M Long Distance (3000m+) 23/03/2024 2 years ineligibility 24/04/2027 Since 05.11.23 Doping Presence
Use 		triamcinolone acetonide In competition test, at Athlétisme / Course de fond - Marathon des Alpes-Maritimes NICE - CANNES
KOSGEI, Vivian 04/11/2002 KEN Athlete F Long Distance (3000m+) 27/06/2024 4 years ineligibility 03/07/2027 Since 27.01.24 Doping Presence
Use 		Trimetazidine In competition test at 3rd AK Track And Field Weekend Meeting, Nyayo National Stadium, Nairobi, KEN
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