Rachel Entrekin has made history by beating a field of elite men and women to win the Cocodona 250 ultramarathon

Rachel Entrekin has made history by beating a field of elite men and women to win the Cocodona 250 ultramarathon

Rachel Entrekin tells BBC Sport how she broke the course record for the Cocodona 250 ultramarathon in Arizona.

Rachel Entrekin, 34, set a course record of 56 hours, 9 minutes, and 48 seconds, beating her previous time by 7 hours.