Ruth Chepngetich tested positive for hydrochlorothiazid (HCTZ), which can be used to disguise the use of ...

Danny Westergaard would trek up and down mountain ranges, past sand dunes and salt flats, through quaint towns and vast ...

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

Ruth Chepngetich is provisionally suspended from upcoming competition as the Athletics Integrity Unit investigates a suspicious drug test from her only ...

Track and field’s Athletics Integrity Unit said Chepngetich tested positive for a banned diuretic and masking agent in March.

Ruth Chepngetich, who set the women's world record at the Chicago marathon in 2024, has been provisionally suspended for a ...

Solomon Kipchoge is 10 years older than the majority of his classmates. The 29-year-old rising sophomore in college will continue his track and field ...

Recovery Run Club founder Kellen Matthews-Thompson turned to running during his recovery and has been pounding the pavement ever since — now with a supportive crew.

Ruth Chepngetich, the marathon world record-holder, tested positive for the banned diuretic HCTZ in a urine sample collected ...

Ruth Chepngetich, who broke the marathon world record last October, tested positive for a banned diuretic on March 14.

Luckily, “humans can adapt better than almost any other animal for running consistently in the heat,” Christopher Minson, Ph.D., exercise physiologist and codirector of the Exercise and Environmental ...