Kenya's three-time reigning Olympic champion Faith Kipyegon improved her own 1,500m world record on Saturday, clocking 3min 48.68secs to win at the Diamond League athletics meeting in Eugene, Oregon.

Earlier in the meet, also known as the Prefontaine Classic, Chebet obliterated the 5,000m world record by more than two seconds, becoming the first woman to complete the distance in under 14 minutes.

Beatrice Chebet shattered the women's 5,000m world record Saturday with a groundbreaking time of 13min 58.06sec as fellow Kenyan Faith Kipyegon lowered her own 1,500m global record at the Diamond ...

July 5 (Reuters) - Kenya's Faith Kipyegon broke her own 1,500 metres world record with a time of three minutes 48.68 seconds at the Eugene Diamond League meet on Saturday.