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 February 2026. 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
LANGAT, Charles Kipkkurui	28/04/1996	KEN	Athlete	M		Middle Distance (800m-1500m)	06/08/2024	2 years ineligibility	10/09/2026	Since 06.08.24	Doping	Presence Use	Furosemide	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
JELAGAT CHEROP, Beatrice	03/04/1988	KEN	Athlete	F		Long Distance (3000m+)	06/10/2024	2 years ineligibility	26/11/2026	Since 06.10.24	Doping	Presence Use	Triamcinolone acetonide	In competiton test, at Kuala Lumpur Standard Chartered Marathon, Kuala Lumpur, MAS
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
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
KEMBOI, Sharon	12/12/1994	KEN	Athlete	F		Long Distance (3000m+)	30/01/2024	2 years ineligibility	21/12/2026	Since 30.01.24-22.12.24	Doping	Presence Use	Furosemide	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
LAGAT, Alex	06/01/1992	KEN	Athlete	M		Middle Distance (800m-1500m)	03/09/2023	3 years ineligibility	25/12/2026	Since 03.09.23	Doping	Presence Use	Triamcinolone acetonide	In competiton test, in Tychy Half Marathon, Tychy, POL
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
SUMGONG, Jemima Jelagat	21/12/1984	KEN	Athlete	F	Marathon	Long Distance (3000m+)	28/02/2017	8 years ineligibility	16/01/2027	Since 28.02.17	Doping	Presence Use Tampering	EPO; Tampering (production of forged medical document in the context of her disciplinary proceedings)	Out-of-competition test, Kapsabet, 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
KIPKEMOI, Kevin Nash	28/08/1999	KEN	Athlete	M		Sprints (400m or less)	02/11/2023	3 years ineligibility	04/02/2027	Since 02.11.23	Doping	Presence Use	19-norandrosterone	Out-of-competition test, in KEN
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
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
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
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
ROTICH, Joan Nancy	24/12/1987	KEN	Athlete	F		Long Distance (3000m+)	03/03/2019	4 years ineligibility with 4 years added to the original sanction	27/02/2027	Since 11.01.19	Doping	Presence Use	Violation of the Prohibition of Participation during ineligibility	Violation of the Prohibition of Participation during ineligibility
KIPRON, Elias Kemei	--	KEN	Athlete	M		Long Distance (3000m+)	10/02/2024	3 years ineligibility	18/03/2027	Since 10.02.24	Doping	Presence Use	T190324rimetazidine	In competiton test, at Access Bank Lagos City Marathon, Lagos, NGR
CHEPCHIRCHIR, Celestine	18/12/1995	KEN	Athlete	F		Long Distance (3000m+)	09/02/2024	3 years ineligibility	25/03/2027	Since 09.02.24	Doping	Presence Use	Exogeneous Steroids after IRMS (Testosterone, Androsterone, Etiocholanone, 5αAdiol and 5βAdiol)	Out-of-competition test, in KEN
MAWIA, Lucy	22/12/1998	KEN	Athlete	F		Middle Distance (800m-1500m)	10/03/2024	3 years ineligibility	27/03/2027	Since 10.03.24	Doping	Presence Use	methoxy polyethylene glycol-epoetin beta (CERA)	In competiton test, at Italian Cross Country Championships, Cassino - XC 8.0km, ITA
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

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