The Outdoor Nationals, Presented by Nike - June 30-July 3 A high school national championship like none other in the sport's history will await America's top prep track & field talent when the National Scholastic Athletics Foundation (NSAF) hosts The Outdoor Nationals, Presented by Nike at Hayward Field at the University of Oregon, Wednesday, June 30-Saturday, July 3, 2021. The NSAF is partnering with TrackTown USA, Nike, Hayward Magic, AthleticNET and RunnerSpace to bring the high school championships to Eugene. It's the NSAF's 30th Outdoor Nationals since our first edition in Van Nuys, CA in 1991!