Track & Field Day 1: Cheptegei Chases 10K Gold for 1st Track Medal of Games

Day 1 of track and field at the Tokyo Olympics is Friday in Japan, or Thursday night into Friday morning stateside. The only final of the day is in the men's 10,000m. Other notable events include: the first rounds of the men's 400m hurdles, women's 100m, women's 800m, men's steeplechase in the earlier session, followed by first rounds of the inaugural mixed 4x400m relay and women's 5000m in the later session, leading up to the men's 10K.