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 October 2025. Please note that it is intended for information only and should not be relied upon from a legal perspective.

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Infraction year (to)

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Show all Doping Non-Doping

Name	Date of Birth	Nationality	Role	Sex	Discipline 2	Infraction Date	Sanction	Ineligibile Until	Disqualification Period	Infraction Type	ADRV Rules	ADRV Notes	Description
KURGAT, Ronald	--	KEN	Athlete	M	Long Distance (3000m+)	27/10/2024	6 years ineligibility	19/02/2031	Since 27.10.24	Doping	Presence Use	Triamcinolone acetonide	In competition test at Standard Chartered Marathon, Nairobi, KEN & In competition test at Hainan Danzhou Marathon, Danzhou, CNH
KIMAIYO JEMUTAI, Sally	--	KEN	Athlete	F	Long Distance (3000m+)	13/05/2023	4 years ineligibility	17/07/2027	Since 13.05.23	Doping	Presence Use	Triamcinolone acetonide	In competition test, in Yangquan, CHN
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
KINYANJUI, Daniel	15/01/2005	KEN	Athlete	M	Long Distance (3000m+)	21/09/2024	5 years ineligibility	10/02/2030	Since 21.09.24-11.02.25	Doping	Presence Use	Methoxy polyethylene glycol-epoetin beta (CERA) & Athlete Biological Passport	Out-of-competition test, in KEN & Athlete Biological Passport
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
CHESANG, Esther	26/10/1994	KEN	Athlete	F	Long Distance (3000m+)	20/02/2022	4 years ineligibility	10/05/2026	Since 20.02.22	Doping	Presence Use	Triamcinolone acetonide	In competition test, at National Cross Country Championships, Kajiado, KEN
CHELANGAT, Silvia	07/11/2005	KEN	Athlete	F	Long Distance (3000m+)	14/10/2023	4 years ineligibility	23/12/2027	Since 14.10.23	Doping	Presence Use	19-norandrosterone & Hydrochlorothiazide	In competition test, at 1st AK Cross Country Weekend Meeting, Machakos, KEN
SAMUEL, John Samuel	18/05/1996	KEN	Athlete	M	Long Distance (3000m+)	31/08/2023	4 years ineligibility	03/03/2028	Since 31.08.23	Doping	Presence Use	Exogenous Steroids after IRMS (Testosterone,5aAdiol, 5bAdiol, Androsterone, Etiocholanolone)	Out-of-competition test, in KEN
KIMUTAI, Wesley Kipkemoi	28/12/1995	KEN	Athlete	M	Long Distance (3000m+)	12/10/2023	4 years ineligibility	25/12/2027	Since 12.10.23	Doping	Presence Use	Trimetazidine	Out-of-competition test, in KEN
TOO, Andrew	03/04/1993	KEN	Athlete	M	Long Distance (3000m+)	19/01/2024	4 years ineligibility	02/06/2028	Since 19.01.24	Doping	Presence Use	Exogenous Steroids after IRMS (Testosterone, Androsterone, Etiocholanone, 5aAdiol &/or 5bAdiol)	In competition test, at National Police Service Cross Country Championships, Nairobi, KEN
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
KIPKORIR, Brimin Misoi	25/05/1989	KEN	Athlete	M	Long Distance (3000m+)	22/11/2024	5 years ineligibility	16/02/2030	Since 22.11.24	Doping	Presence Use	Furosemide & EPO	Out-of-competition test, KEN
KIPCHUMBA KEMBOI, Emmanuel	01/10/1996	KEN	Athlete	M	Long Distance (3000m+)	06/10/2024	2 years ineligibility	06/04/2027	Since 06.10.24	Doping	Presence Use	Triamcinolone acetonide	In competition test, at EDP Lisbon Marathon, Lisboa - Elite Event, POR
KIPRONO, Brenda Jerotich	25/05/1997	KEN	Athlete	F	Long Distance (3000m+)	21/07/2023	4 years ineligibility	03/08/2028	Since 21.07.23	Doping	Presence Use	Exogeneous Steroids after IRMS (5αAdiol and 5βAdiol)	Out-of-competition test, in KEN
OGOTI, Duke Osoro	05/03/1994	KEN	Athlete	M	Sprints (400m or less)	04/03/2024	3 years ineligibility	02/06/2027	Since 04.03.24	Doping	Presence Use	Methasterone	Out-of-competition test, in KEN
KIBIWOTT, Kelvin	02/06/2000	KEN	Athlete	M	Long Distance (3000m+)	23/08/2023	4 years ineligibility	20/11/2028	Since 23.08.23	Doping	Evasion Refusal and or Failure to Submit	Evasion, Refusal and or Failure to Submit	Evasion, Refusal and or Failure to Submit
NDIWA, Calisters Kwemoi	13/03/1995	KEN	Athlete	M	Middle Distance (800m-1500m)	20/05/2024	3 years ineligibility	03/08/2027	Since 20.05.24	Doping	Presence Use	Trenbolone	Out-of-competition test, in KEN
KIMUTAI JEPTOO, Faith	11/10/1991	KEN	Athlete	F	Long Distance (3000m+)	21/07/2023	4 years ineligibility	30/10/2028	Since 21.07.23	Doping	Evasion Refusal and or Failure to Submit	Evasion, Refusal and or Failure to Submit	Evasion, Refusal and or Failure to Submit
YEGON, Geoffrey	28/08/1988	KEN	Athlete	M	Long Distance (3000m+)	01/12/2024	2 years ineligibility	10/02/2027	Since 01.12.24	Doping	Presence Use	Triamcinolone acetonide	In competition test, at Standard Chartered Singapore Marathon, Singapore
CHESANG, Sheila Jepkosgei	17/07/1986	KEN	Athlete	F	Long Distance (3000m+)	06/10/2024	2 years ineligibility	14/01/2027	Since 06.10.24	Doping	Presence Use	Methylprednisolone	In competition test, at Kuala Lumpur Standard Chartered Marathon, Kuala Lumpur, MAS
CHEPKURUI, Doreen	11/08/1996	KEN	Athlete	F	Sprints (400m or less)	09/12/2023	4 years ineligibility	21/04/2028	Since 09.12.23	Doping	Presence Use	Trimetazidine	In competition test in KEN
KIMELI, Dorcas Jepchumba	05/07/1997	KEN	Athlete	F	Long Distance (3000m+)	09/08/2023	4 years ineligibility	25/12/2027	Since 09.08.23	Doping	Tampering	Tampering	Tampering
KIBET, Elkana	08/12/1995	KEN	Athlete	M	Middle Distance (800m-1500m)	29/10/2023	2 years ineligibility	23/12/2025	Since 29.10.23	Doping	Presence Use	Methylprednisolone	In competition test at Standard Chartered Marathon - Nairobi
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
BUSHENDICH, Brian	15/04/2000	KEN	Athlete	M	Long Distance (3000m+)	25/11/2023	6 years ineligibility	27/11/2030	Since 25.11.23	Doping	Presence Use	19-norandrosterone	In competition test at Sirikwa Classic Cross Country Tour – Gold, Lobo Village, Eldoret - XC 10.0km, KEN KEN

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