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.

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
LIU, Bao 18/05/1980 CHN Athlete Support Personnel M Athlete Support Personnel -- 15 years ineligibility 08/04/2037 Doping Complicity Complicity Complicity
BIKUZINA, Viktoriya 31/10/2005 RUS Athlete F Long Distance (3000m+) 08/07/2024 18 months ineligibility 31/01/2026 Since 08.07.24 Doping Presence
Use 		Canrenone In competiton test, in RUS
FALL, Mouhamadou 25/02/1992 FRA Athlete M Sprints (400m or less) 16/06/2022 18 months ineligibility 11/07/2026 Since 16.06.22 Doping Whereabouts Failures 3 Whereabouts Failures within 12 months 3 Whereabouts Failures within 12 months
HAPPIO, Wilfried 22/09/1998 FRA Athlete M Sprints (400m or less) 17/10/2024 18 months ineligibility 29/07/2026 Since 17.10.24-30.01.25 Doping Whereabouts Failures 3 Whereabouts Failures within 12 Months 3 Whereabouts Failures within 12 Months
CHAVKIN, Nikolay 24/04/1984 RUS Athlete M Long Distance (3000m+) 04/07/2012 2 years & 6 months ineligibility 27/09/2026 Since 04.07.12-03.01.15 Doping Use (McLaren & LIMS evidence) (McLaren & LIMS evidence)
GHEBRESELASSIE (Ghebrelasie), Merhawi (Merharwi) 06/04/1992 FRA Athlete M Long Distance (3000m+) 08/10/2023 2 years ineligibility 25/07/2026 Since 08.10.23 Doping Presence
Use 		triamcinolone acetonide In competiton test, at Munich Marathon, Munich, GER
HAKIZIMANA, John 26/10/1996 RWA Athlete M Long Distance (3000m+) 27/08/2023 2 years ineligibility 26/10/2025 Since 27.08.23 Doping Presence
Use 		triamcinolone acetonide In competiton test, at World Athletics Championships, Budapest 2023, Nemzeti Atlétikai Központ, Budapest, HUN
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
KAJLA, Mishthi 18/08/2005 IND Athlete F Sprints (400m or less) 18/03/2023 2 years ineligibility 13/05/2026 Since 18.03.23 Doping Presence
Use 		5-methylhexan-2-amine (1,4-dimethylpentylamine) & Ephedrine In competition test, at 5th National Open 400m Competition, LNCPE, Trivandrum - U20 Events, IND
KIPROP KIPYEGO, Reuben 21/08/1996 KEN Athlete M Long Distance (3000m+) 12/03/2024 2 years ineligibility 26/05/2026 Since 12.03.24 Doping Whereabouts Failures 3 Whereabouts Failures within 12 months 3 Whereabouts Failures within 12 months
CHESANG, Prisca 07/08/2003 UGA Athlete F Long Distance (3000m+) 14/09/2023 2 years ineligibility 05/12/2025 Since 14.09.23 Doping Presence
Use 		Furosemide Out-of-competition test in UGA
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
YANG, Qingchao 04/02/1986 CHN Athlete M Long Distance (3000m+) 13/04/2024 2 years ineligibility 21/05/2026 Since 13/04/24 Doping Presence
Use 		furosemide In competiton test, in CHN
IUSCO, Florentina Costina 08/04/1996 ROU Athlete F Sprints (400m or less) 23/04/2023 2 years ineligibility 31/01/2026 Since 23.04.23 Doping Presence
Use 		Furosemide Out-of-competition test, in ROU
YIN, Yuanyuan 08/10/2000 CHN Athlete F Discus Throws 03/08/2023 2 years ineligibility 15/10/2025 Since 03.08.23 Doping Presence
Use 		furosemide Out-of-competition test, in CHN
SUMMY, . 21/05/2003 IND Athlete F Middle Distance (800m-1500m) 26/08/2024 2 years ineligibility 13/10/2026 Since 26.08.24-14.10.24 Doping Presence
Use 		Clomifene Out-of-competition test, in IND
HAVRYLIUK, Mykhailo 19/01/1999 UKR Athlete M Hammer Throws 01/10/2024 2 years ineligibility 26/12/2026 Since 01.10.24 Doping Whereabouts Failures 3 Whereabouts Failures within 12 months 3 Whereabouts Failures within 12 months
KORIR, Rebecca Jepchirchir 12/08/1992 KEN Athlete F Long Distance (3000m+) 27/08/2023 2 years ineligibility 01/11/2025 Since 27.08.23 Doping Presence
Use 		methylprednisolone In competiton test, at HArbin Bank 2023 Harbin Marathon, LRR Elite, CHN
SIBIYA, Nkosinathi 02/01/1994 RSA Athlete M Long Distance (3000m+) 19/04/2024 2 years ineligibility 25/07/2026 Since 19.04.24 Doping Presence
Use 		tramadol In competiton test, at South African Championships, Msunduzi Athletics Stadium, Pietermaritzburg, RSA
SELETSKAYA, Anastasiya 01/11/1992 RUS Athlete F Sprints (400m or less) 23/02/2013 2 years ineligibility 01/09/2027 Since 23.02.13-22.02.25 Doping Use LIMS (evidence) LIMS (evidence)
Katir, Mohamed 17/02/1998 ESP Athlete M Long Distance (3000m+) 10/10/2023 2 years ineligibility 06/02/2026 Since 10.10.23 Doping Whereabouts Failures 3 Whereabouts Failures within 12 months 3 Whereabouts Failures within 12 months
UKO, Imaobong Nse 20/10/2004 NGR Athlete F Sprints (400m or less) 05/06/2024 2 years ineligibility 23/07/2026 Since 05.06.24 Doping Whereabouts Failures 3 Whereabouts Failures within 12 Months 3 Whereabouts Failures within 12 Months
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
GULIYEV, Ekaterina 01/03/1991 TUR Athlete F Long Distance (3000m+) 17/07/2012 2 years ineligibility 27/03/2026 Since 17.07.12-20.10.14 Doping Use LIMS & McLaren evidence) (LIMS & McLaren evidence)
KIPKOECH, Paskalia Chepkorir 22/12/1988 KEN Athlete F Long Distance (3000m+) 29/10/2023 2 years ineligibility 04/02/2026 Since 29.10.23 Doping Presence
Use 		deflazacort In competiton test, in KEN
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