Track and field’s Athletics Integrity Unit suspend Ruth Chepngetich after record marathon runner’s positive doping test.

Skepticism began immediately after Chepngetich demolished the women’s world record by nearly two minutes at the Chicago ...

Kenyan women's marathon world record holder Ruth Chepngetich has been provisionally suspended on suspicion of doping.

Kenya's Ruth Chepngetich, who won last year's Chicago marathon in record time, has been provisionally suspended after testing ...

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

Ruth Chepngetich has been provisionally suspended by the AIU after failing a drug test. She currently holds the Marathon ...