Dog breaks loose to win relay race in US high school track event – video

A pet dog escaped its owners to join the home stretch of a 4x200 metre relay race at a high school athletics meet in Utah. The dog, Holly, can been seen running on to the track to chase Logan high school's Gracie Laney down the home straight. Holly clocked the final 100m in about 10.5 seconds, which is 1 second behind Usain Bolt's world record, track and field website MileSplit reported. The crowd roared as the dog overtook Laney just before the finishing line, almost tripping her over. Race officials still awarded Logan a win for the heat with a time of 1 minute 59.27 seconds.Video courtesy of FloSports & MileSplit