Adoree' Jackson won the men's long jump, nine Trojans scored in event finals and 18 advanced to finals during the first day of the Pac-12 Track & Field Championships hosted by Washington at Husky Track in Seattle, Wash. today (May 14). The conference championships will conclude tomorrow with the final 28 event championships. Both the USC men (27 points) and women (30 points) are currently in fourth place.