 Olympic track and field trials are underway this weekend in Eugene, Oregon. On Friday, three runners posted the fastest race ever in the men's 110-meter hurdle race. MPR's Brian Mann was there. Grant Holloway, Freddie Crittenden, and Daniel Roberts bolted down the track, skipping over hurdles, all three posting times under 13 seconds. It's rare for one runner to beat 13, for three men to do it. That's something that's never happened before in a single race.