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
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 BIWOTT, Shadrack 19/02/1985 USA Athlete M 25/01/2024 4 years ineligibility 22/02/2028 Since 25.01.24-23.02.24 Doping Presence
Use 		Erythropoietin (EPO) Out-of-competition test, in USA
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
KIPTUM, Ayub 04/05/1995 KEN Athlete M Jumps 21/10/2023 3 years ineligibility 21/12/2026 Since 21.10.23 Doping Presence
Use 		Exogenous Steroids after IRMS (Testosterone, 5aAdiol, 5bAdiol, Androsterone, Etiocholanolone) In competiton test, at TotalEnergies Bilbao Night Half Marathon, Bilbao, ESP
KIRAN, Arooj 27/04/1993 PAK Athlete F Sprints (400m or less) 04/09/2023 4 years ineligibility 12/10/2027 Since 04.09.23 Doping Presence
Use 		metandienone & oxymetholone Out-of-competition test, in PAK
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
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
KNIGHTON, Erriyon 29/01/2004 USA Athlete M Sprints (400m or less) 26/03/2024 4 years ineligibility 06/07/2029 Since 26.03.24 Doping Presence
Use 		Epitrenbolone Out-of-competition test, in USA
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
KOLESNYKOVA, Vladyslava 26/10/2003 UKR Athlete F Sprints (400m or less) 08/07/2023 4 years ineligibility 08/08/2027 Since 08.07.23 Doping Presence
Use 		Meldonium In competiton test, in UKR
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
KONIARAKIS, Giorgos 07/02/1999 CYP Athlete M Throws 30/06/2024 3 years ineligibility 08/08/2027 Since 30.06.24 Doping Presence
Use 		19-norandrosterone, Exogenous Steroids after IRMS (5αAdiol, Androsterone, 5βAdiol, Etiocholanolone), 19-norandrosterone In competiton test, at Cyprus Championships, Nicosia, CYP
KONOPKA, Mikulas 23/01/1979 SVK Athlete M Shot Put Throws 13/05/2008 Lifetime ban (2nd ADRV) Lifetime ban Since 13-05-08 Doping Presence
Use 		Methandienone Out-of-competition test, Zeliezovce, Slovakia
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, 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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