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Eilish McColgan called out agents and coaches for when athletes test positive for performance-enhancing drugs. Case in point, the Ruth Chepngetich, the marathon world record holder, test result where her sample came up positive for a banned diuretic and masking agent.

McColgan told The Herald, “When the top, top person is doing it, it is really disappointing, but I think the agents and coaches need to be a little bit more responsible for that as well. I mean, this isn’t just Ruth doing this on her own.

Liz and Eilish McColgan, mom (coach) and daughter, marathon runners, national record holders.

“There’s a deeper team involved here that is essentially….. I’m not going to say using an athlete, but do you know what I mean? Whether there’s coaches, doctors, agents, particularly, I think they need to be held responsible in some way.

“The ban is on the athlete, but there needs to be something on the coaches and the people who are administering this to try and cut it down.

“They’re really having a big crackdown on Kenya at the moment, which is amazing to see. Kenya Athletics, to be fair to them, has invested a lot of money in catching people, and it is obviously clearly working, which is great.”

Chepngetich broke the world record during the 2024 Chicago by clocking a 2:09:56 performance. She is the first to break 2:11 and 2:10.

Progression of the past 10 world records

AthleteCountryResultYearEvent
Ruth ChepngetichKenya2:09:532024Chicago
Tigst AssefaEthiopia2:11:532023Berlin
Brigid KosgeiKenya2:14:042019Chicago
Paula RadcliffeEngland2:15:252003London
Catherine NderebaKenya2:18:472001Chicago
Naoko TakahashiJapan 2:19:462001Berlin
Tegla LoroupeKenya2:20:431999Berlin
Tegla LoroupeKenya2:20:471998Rotterdam
Ingrid KristiansenNorway2:21:061985London
Ingrid KristiansenNorway2:24:261984London

Ten fastest times in history

Athlete CountryTimeYearEvent
Ruth ChepngetichKenya2:09:562024Chicago
Tigst AssefaEthiopia2:11:532023Berlin
Sifan HassanNetherlands (fmr Ethiopian)2:13:442023Chicago
Brigid KosgeiKenya2:14:042019Chicago
Ruth ChepngetichKenya2:14:182022Chicago
Amane BerisoEthiopia2:14:582022London
Paula RadcliffeEngland2:15:252003London
Tigst AssefaEthiopia2:15:372022Berlin
Ruth ChepngetichKenya2:15:372023Chicago
Tigst AssefaEthiopia2:15:502025London