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Marathon World Record Holder Suspended

Ruth Chepngetich, Chicago marathon winner and world record holder, suspended for positive doping test

Women's marathon world record-holder Ruth Chepngetich was provisionally suspended for a positive doping test on Thursday. Track and field's Athletics Integrity Unit said Chepngetich tested positive for a banned diuretic and masking agent in March and "opted for a voluntary provisional suspension while the AIU's investigation was ongoing.

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Chicago Marathon winner suspended for positive doping test

· 52m · on MSN

Marathon world record-holder Ruth Chepngetich suspended over doping violation

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Marathon world record-holder Chepngetich suspended for positive doping test

Women’s marathon world record-holder Ruth Chepngetich was provisionally suspended for a positive doping test on Thursday.

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Marathon world record holder Ruth Chepngetich suspended for use of banned substance

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Chicago Marathon champ, world record holder Ruth Chepngetich suspended over test result

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Marathon world record holder Ruth Chepngetich suspended over doping test

Ruth Chepngetich, the world record holder in the women's marathon, was provisionally suspended after a positive doping test for a diuretic.

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Step aerobics: Why it’s the workout the builds marathon champions

After John Korir won the 2025 Boston Marathon in 2:04:45, runners flocked to his Instagram to learn more about his training. Here, among the photos of post-race celebrations, trophies and training runs,

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Ruth Chepngetich

John Korir

step aerobics