Day 4 of the 2008 U.S. Olympic Team Trials – Track and Field was highlighted by thrilling distance running events. Eugene-based athletes swept the men’s 800 meter run, which electrified the home town crowd. 2005 world champion Bryan Clay established a new Olympic Trials decathlon record, with 8,832 points. Both Trey Hardee (2nd, 8,534 points)…