United States Olympic Trials (track and field) fill out the field. Since 1972 there have been a minimum of 24 entries in any event, with the popular sprint events 100 meters, 200 meters, 400 meters and 110 meter hurdles having a minimum of 32 entries. Since 1992, athletes achieving the "A" standard are funded to attend the Olympic Trials, while "B" standard athletes have to pay their own way to the meet. Unlike many other countries, who have a selection committee, the selection to the United States Olympic Team is exclusively by results on the track. It's "do or die" in the prescribed event. If two or
2012 United States Olympic Trials (track and field) 2012 United States Olympic Trials (track and field) The 2012 United States Olympic Trials for track and field were held at Hayward Field in Eugene, Oregon. Organized by USA Track and Field, the ten-day competition lasted from June 21 until July 1 and served as the national championships in track and field for the United States. The results of the event determined qualification for the American Olympic team at the 2012 Summer Olympics, to be held in London. Provided they had achieved the Olympic "A" standard, the top three athletes gained a place on the Olympic team. In the event