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 May 2026. Please note that it is intended for information only and should not be relied upon from a legal perspective.

Role

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Sanction

ADRV

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Secondary discipline

Infraction year (from)

Infraction year (to)

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Eligibility 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
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, Calistus	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
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 competition 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 competition 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 competition 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 competition test, at TotalEnergies Bilbao Night Half Marathon, Bilbao, ESP
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
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
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
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
RENJU, Keneth Kiprop	01/07/1996	KEN	Athlete	M		Long Distance (3000m+)	02/04/2022	5 years ineligibility	12/05/2027	Since 20.03.22	Doping	Presence Use	Methasterone	In competition test, Prague Half Marathon, Prague, CZE
MUSYOKI, Gladys	30/11/1994	KEN	Athlete	F		Sprints (400m or less)	25/02/2023	4 years ineligibility	18/05/2027	Since 25.02.23	Doping	Presence Use	Norandrosterone & Acetazolamide	In competition test, at 2nd Athletics Kenya Weekend Meeting, Nyayo National Stadium, Nairobi, KEN
IMETA, Samwel Bitonyake	26/07/1998	KEN	Athlete	M		Sprints (400m or less)	25/02/2023	4 years ineligibility	31/05/2027	Since 25.02.23	Doping	Presence Use	Exogenous Steroids after IRMS (Testosterone , 5aAdiol, Androsterone, Etiocholanolone)	In competition test, at 2nd Athletics Kenya Weekend Meeting, Nyayo National Stadium, Nairobi, KEN
BIWOTT, Salome Jerono	08/11/1982	KEN	Athlete	F		Long Distance (3000m+)	07/04/2019	8 years ineligibility	04/06/2027	Since 07.04.19	Doping	Presence Use	Norandrosterone	In competition test, 25th Sao Paulo international Marathon, Sao Paulo, BRA
KIBET, Michael	03/09/1999	KEN	Athlete	M		Long Distance (3000m+)	20/09/2022	4 years ineligibility	29/06/2027	Since 01.11.22	Doping	Presence Use	erythropoietin (EPO)	Out-of-competition test in KEN

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