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.

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
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
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
BARSOSIO, Agness Jeruto 05/08/1982 KEN Athlete F Long Distance (3000m+) -- 5 years ineligibility 05/09/2028 Since 09.05.22 Doping Use Athlete Biological Passport Athlete Biological Passport Case
KENDI, Cynthia 23/08/1999 KEN Athlete F Middle Distance (800m-1500m) 11/03/2023 3 years ineligibility 20/06/2026 Since 11.03.23 Doping Presence
Use
19-norandrosterone In competiton test, in KEN
TOO, Eliud Kibet 12/12/1987 KEN Athlete M Middle Distance (800m-1500m) 11/11/2022 4 years ineligibility 13/09/2027 Since 11.11.22 Doping Presence
Use
19-norandrosterone, 19-noretiocholanolone In competiton test, at Al Mouj Muscat Marathon, Muscat, OMA
LOMOI, Samuel 03/03/1991 KEN Athlete M Long Distance (3000m+) 12/09/2021 4 years ineligibility 11/09/2025 Since 12.09.21 Doping Presence
Use
Triamcinolone acetonide In competiton test, at Volksbank Münster Marathon, Münster, GER
MWANGI, Hannah Wairimu 16/10/1998 KEN Athlete F Sprints (400m or less) 25/02/2023 3 years ineligibility 20/06/2026 Since 25.02.23 Doping Presence
Use
19-norandrosterone In competiton test, at 2nd Athletics Kenya Weekend Meeting, Nyayo National Stadium, Nairobi, KEN
MUMBUA, Agnes 24/10/1995 KEN Athlete F Long Distance (3000m+) 27/02/2022 4 years ineligibility 26/02/2026 Since 27.02.22 Doping Presence
Use
Methasterone In competiton test, in TAN
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
KISORIO, Mathew 16/05/1989 KEN Athlete M Long Distance (3000m+) 01/01/2022 4 years ineligibility 07/03/2026 Since 01.01.22 Doping Whereabouts Failures 3 Whereabouts Failures within 12 months 3 Whereabouts Failures within 12 months
NALYANYA, Eglay Nafuna 28/05/1996 KEN Athlete F Middle Distance (800m-1500m) 01/02/2022 8 years ineligibility 17/03/2030 Since 01.02.22 Doping Presence
Use
Tampering
Norandrosterone , Tampering In competiton test, Nationales Breuninger Hallenmeeting, Erfurt, GER
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
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
GIKONYO, John 05/12/1998 KEN Athlete M Combined Events 02/03/2023 3 years ineligibility 07/05/2026 Since 02.03.23 Doping Presence
Use
trimetazidine Out-of-competition test, in KEN
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
MEBO, Centrine Chibalonza 02/08/1994 KEN Athlete F Long Distance (3000m+) 02/11/2023 6 months ineligibility 12/08/2024 Since 02.11.23 Doping Presence
Use
Prednisolone In competition test, in KEN
ACHOL, Emmaculate Anyango 02/04/2000 KEN Athlete F Long Distance (3000m+) 03/02/2024 6 years ineligibility 25/09/2030 Since 03.02.24 Doping Presence
Use
Exogenous Steroids after IRMS (5αAdiol, 5βAdiol) & EPO in competiton test, at Sirikwa Classic Cross Country Tour – Gold, Lobo Village, Eldoret - XC 10.0km, KEN
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
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
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
CHEPCHIRCHIR, Celestine 18/12/1995 KEN Athlete F Long Distance (3000m+) 03/12/2023 2 years ineligibility added to original sanction 25/03/2029 Since 03.12.23 Doping Presence
Use
Exogenous Steroids after IRMS ( 5aAdiol, 5bAdiol) In competiton test, at Maraton Valencia Trinidad Alfonso, Valencia, ESP
MUTUA, Agenes Mueni -- KEN Athlete F Long Distance (3000m+) 03/12/2023 5 years ineligibility 28/01/2029 Since 03.12.23 Doping Presence
Use
Exogenous Steroids after IRMS (Testosterone, 5aAdiol, 5bAdiol, Androsterone, Etiocholanolone) & Trimetazidine In competiton test, at Amazing Thailand Half Marathon Bangkok presented by Toyota, Bangkok, THA
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
KIMNGETICH, Sheica Cherotich 10/03/2003 KEN Athlete F Long Distance (3000m+) 04/05/2022 3 years ineligibility 02/06/2025 Since 04.05.22 Doping Presence
Use
19-norandrosterone In competiton test, the 33rd golden games in nobeoka, JPN
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
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