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 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 (from)

Infraction year (to)

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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
CHEBET, Brenda	16/03/2004	KEN	Athlete	F		Middle Distance (800m-1500m)	08/07/2023	3 years ineligibility	02/09/2026	Since 08.07.23	Doping	Presence Use	Methasterone	In competiton test, at Trials for World Athletics Championships Budapest 2023, Nyayo National Stadium, Nairobi, KEN
BORURA, Esther Birundu	05/01/2000	KEN	Athlete	F		Long Distance (3000m+)	30/06/2023	3 years ineligibility	05/09/2026	Since 30.06.23	Doping	Presence Use	19-norandrosterone	Out-of-competition test, in KEN
CHELANGAT, Betty	07/03/2003	KEN	Athlete	F		Long Distance (3000m+)	08/07/2023	3 years ineligibility	11/09/2026	Since 08.07.23	Doping	Presence Use	methasterone	In competiton test, at Trials For World Athletics Championships Budapest 2023, Nyayo National Stadium, Nairobi
KAMINA, Leakaey	29/11/2002	KEN	Athlete	M		Long Distance (3000m+)	16/09/2023	3 years ineligibility	11/10/2026	Since 16.09.23	Doping	Presence Use	nandrolone (19-nortestosterone)	In competiton test, at 92nd Japan Inter-University Athletics Championships, Prefectural Stadium, Kumagaya, JPN
KARANJA, Joseph	16/10/1999	KEN	Athlete	M		Long Distance (3000m+)	24/09/2023	3 years ineligibility	16/10/2026	Since 24.09.23	Doping	Presence Use	trimetazidine	In competiton test, at 71st All Japan Corporate Teams Athletics Championships, Nagaragawa Stadium, Gifu, JPN
KIBET KUTERE,Thomas	06/03/1996	KEN	Athlete	M		Long Distance (3000m+)	10/09/2023	3 years ineligibility	02/11/2026	Since 10.09.23	Doping	Presence Use	Norandrosterone	In competiton test, at Tallinn Marathon, Tallinn, EST
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
CHEPKEMOI, Maurine	24/05/1998	KEN	Athlete	F		Long Distance (3000m+)	03/11/2023	3 years ineligibility	03/12/2026	Since 03.11.23	Doping	Presence Use	erythropoietin (EPO)	Out-of-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
KIGEN, Nobert	24/01/1993	KEN	Athlete	M		Long Distance (3000m+)	03/08/2023	3 years ineligibility	26/02/2027	Since 03.08.23	Doping	Presence Use	Exogeneous Steroids after IRMS (Androsterone, Etiocholanone, 5αAdiol, 5αAdiol), Testosterone enanthate	Out-of-competition test, in KEN
JEMUTAI BOINETT, Winnie	04/10/2003	KEN	Athlete	F	3000m SC		12/11/2023	3 years ineligibility	28/02/2027	Since 12.11.23	Doping	Presence Use	Exogeneous Steroids after IRMS (Testosterone, 5αAdiol and 5βAdiol)	In competiton test, at XLI Cross Internacional de Italica, Sevilla - XC 9.918km, ESP
MACHARIA, Esther	05/10/1987	KEN	Athlete	F		Long Distance (3000m+)	04/12/2022	4 years ineligibility	20/02/2027	Since 04.12.22	Doping	Presence Use	Exogeneous Steroids after IRMS (Testosterone, 5αAdiol)	In competiton test, at Standard Chartered Singapore Marathon, Singapore, SGP
TILITA, Solomon Lekuta	10/10/1999	KEN	Athlete	M		Long Distance (3000m+)	04/10/2021	4 years ineligibility	29/11/2025	Since 04.10.21	Doping	Presence Use	Norandrosterone, 19-noretiocholanolone, Nandrolone	Out-of-competition test, KEN
NAWOWUNA, Alice Aprot	02/01/1994	KEN	Athlete	F		Long Distance (3000m+)	28/05/2022	4 years ineligibility	13/07/2026	Since 28.05.22	Doping	Presence Use	Letrozole	Out-of-competition test, KEN
RONO, Georgina	19/05/1980	KEN	Athlete	F		Long Distance (3000m+)	27/05/2022	4 years ineligibility	25/01/2027	Since 27.05.22	Doping	Evasion Refusal and or Failure to Submit	Evasion, Refusal and or Failure to Submit	Evasion, Refusal and or Failure to Submit
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
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
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
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
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
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
KARANJA, Hezron	15/01/1992	KEN	Athlete	M		Long Distance (3000m+)	26/11/2023	4 years ineligibility	24/02/2028	Since 26.11.23	Doping	Presence Use	triamcinolone acetonide	In competiton test, in Chuzhou, CHN
CHEMEITOI, Alfred Biwott	09/09/1996	KEN	Athlete	M		Long Distance (3000m+)	12/11/2023	4 years ineligibility	24/02/2028	Since 12.11.23	Doping	Presence Use	19-noretiocholanolone, 19-norandrosterone, trimetazidine	In competiton test, in Yunfu, CHN
BELET, Joshua Kiplangat	10/02/1998	KEN	Athlete	M		Middle Distance (800m-1500m)	20/09/2023	4 years ineligibility	12/02/2028	Since 20.09.23	Doping	Presence Use	Exogenous Steroids after IRMS (Testosterone,5aAdiol, 5bAdiol, Androsterone, Etiocholanolone)	Out-of-competition test, in KEN

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