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 March 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
KIPRONO, Philip Kipkurui 11/02/1989 KEN Athlete M Long Distance (3000m+) 21/04/2024 4 years ineligibility 27/11/2028 Since 21.04.24 Doping Presence
Use 		Atypical EPO In competition test, in CHN
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
KIPROTICH, Faith Chepchirchir 30/03/2001 KEN Athlete F Long Distance (3000m+) 29/09/2024 3 years ineligibility 22/12/2027 Since 29.09.24 Doping Presence
Use 		`Norandrosterone In competiton test, at CZ Tilburg Ten Miles, Tilburg, NED
KIPRUGUT KOSGEY, Martin 21/03/1989 KEN Athlete M Long Distance (3000m+) 30/05/2023 4 years ineligibility 20/12/2027 Since 30.05.23 Doping Presence
Use 		methoxy polyethylene glycol-epoetin beta (CERA) Out-of-competition test, in KEN
KIPRUTO, Mike 08/09/2001 KEN Athlete M Long Distance (3000m+) 22/05/2022 4 years ineligibility 08/06/2026 Since 22.05.22 Doping Presence
Use 		19-norandrosterone In competiton test, Maratonina del Mare, Pescara, ITA
KIPTOO, Erick 15/11/1996 KEN Athlete M Long Distance (3000m+) 08/01/2023 4 years ineligibility 17/04/2027 Since 08.01.23 Doping Presence
Use 		19-norandrosterone In competition test, in KEN
KIPYOKEI, Diana Chemtai 05/05/1994 KEN Athlete F Long Distance (3000m+) 11/10/2021 6 years ineligibility 26/06/2028 Since 11.10.21 Doping Presence
Use
Tampering 		Triamcinolone Acetonide, Tampering In competiton test, at B.A.A. Boston Marathon, Boston, MA, USA
KIRAN, Kiran 04/01/2001 IND Athlete F Long Distance (3000m+) 12/05/2024 3 years ineligibility 12/08/2027 Since 12.05.24 Doping Evasion
Refusal and or Failure to Submit 		Evasion, Refusal and or Failure to Submit Evasion, Refusal and or Failure to Submit
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
KIRULKAR, Pradhan 03/10/2002 IND Athlete M Long Distance (3000m+) 15/12/2024 3 years ineligibility 18/02/2028 Since 15.12.24 Doping Presence
Use 		Meldonium In competition test, at Bajaj Alianz Pune Half Marathon, IND
KISORIO, Hosea Kimeli 22/11/1990 KEN Athlete M Long Distance (3000m+) 08/10/2023 3 years ineligibility 30/11/2026 Since 08.10.23 Doping Presence
Use 		erythropoietin (EPO) In competiton test, at Zagreb Marathon, Zagreb, CRO
KISORIO, Mathew 16/05/1989 KEN Athlete M Long Distance (3000m+) 01/01/2022 4 years ineligibility 07/03/2026 Since 01.01.22 Doping Whereabouts Failures 3 Whereabouts Failures within 12 months 3 Whereabouts Failures within 12 months
KITE (CHEBIWOTT), Gloria 10/01/1998 KEN Athlete F Long Distance (3000m+) 14/05/2022 4 years ineligibility 11/08/2026 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
KOIGI, Alice 14/09/1991 KEN Athlete F Long Distance (3000m+) 26/10/2025 2 years ineligibility 08/12/2027 Since 26.10.25-09.12.25 Doping Presence
Use 		Methylprednisolone In competition test, at Jakarta Running Festival, Jakarta, INA
KOMEN, Purity Temutai 01/05/1998 KEN Athlete F Long Distance (3000m+) 13/10/2022 6 years ineligibility 05/07/2029 Since 13.10.22 Doping Presence
Use 		Norandrosterone & Evasion, Refusal and or Failure to Submit In competiton test, at 58th CISM World Military Cross-Country Championship, Beja, POR
KONGA, Roncer Kipkorir 16/12/1994 KEN Athlete M Long Distance (3000m+) 29/12/2024 3 years ineligibility 15/06/2028 Since 29.12.24-16.06.25 Doping Presence
Use 		Exogenous Steroids after IRMS (Testosterone, Androsterone, 5αAdiol, 5βAdiol) Out-of-competition test, in KEN
KÖPPER (KOPPER), Cornelia 06/05/1982 AUT Athlete F Long Distance (3000m+) 12/10/2014 10 years ineligibility 10/12/2030 Since 12.10.14 Doping Use
Possession
Trafficking
Complicity 		Use, Possession, Trafficking, Complicity Out-of-competition test
KOROBKINA, Yelena 25/11/1990 RUS Athlete F Long Distance (3000m+) 02/07/2013 4 years ineligibility 26/09/2027 Since 02.07.13-24.07.16 Doping Use (LIMS & McLaren evidence) (LIMS & McLaren evidence)
KOROS, Collins 27/12/1990 KEN Athlete M Long Distance (3000m+) 10/12/2022 4 years ineligibility 27/02/2027 Since 10.12.22 Doping Presence
Use 		19-norandrosterone In competiton test, in KEN
KORZEIE, Pezhman 20/03/1991 IRI Athlete M Long Distance (3000m+) 16/12/2022 3 years ineligibility 04/04/2026 Since 16.12.22 Doping Presence
Use 		Erythropoietin (EPO) In competiton test, at at National league, Teheran, IRI
KOSGEI, Henry Cheruiyot 01/11/1983 KEN Athlete M Long Distance (3000m+) 07/12/2019 Lifetime ban Lifetime ban Since 07.12.19 Doping Presence
Use
Violation of the Prohibition of Participation During Ineligibility 		Methylprednisolone In competition test, Mini Marathon de Yaoundé, Yaoundé, CMR
KOSGEI, Japheth 01/01/1988 KEN Athlete M Long Distance (3000m+) 05/11/2023 2 years ineligibility 27/11/2026 Since 05.11.23 Doping Presence
Use 		triamcinolone acetonide In competiton test, at Athlétisme / Course de fond - Marathon des Alpes-Maritimes NICE - CANNES
KOSGEI, Vivian 22/12/1998 KEN Athlete F Long Distance (3000m+) 27/01/2024 4 years ineligibility 21/04/2028 Since 27.01.24 Doping Presence
Use 		Trimetazidine In competition test at 3rd AK Track And Field Weekend Meeting, Nyayo National Stadium, Nairobi, KEN
KOSGEY, Victor 22/03/1988 KEN Athlete M Long Distance (3000m+) 27/11/2022 3 years ineligibility 12/02/2026 Since 27.11.22 Doping Presence
Use 		Salbutamol greater than the Decision Limit (The concentration level in the Sample is 2.64 µg/mL) &Trimetazidine In competiton test, in KEN
KOSIMBEI, Nicholas Mboroto 01/10/1996 KEN Athlete M Long Distance (3000m+) 26/02/2023 3 years ineligibility 23/03/2026 Since 26.02.23 Doping Presence
Use 		Trimetazidine In competiton test, at Publix Atlanta Half Marathon, Atlanta, USA
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