Rachel Entrekin becomes first woman to win Cocodona 250 ultramarathon - and pets dogs along the way

34-year-old heads elite field of men and womenAmerican takes small naps during 56-hour runRachel Entrekin has made history by beating a field of elite men and women to win the Cocodona 250 ultramarathon.Entrekin had won the womens race on two occasions but on Wednesday she headed the entire field, winning in a record time of 56 hours 9 minutes and 48 seconds.