WATCH: Olympic TV lineup for Tuesday night on KHNL

WATCH: Olympic TV lineup for Tuesday night on KHNL

Tuesday, Aug. 16 from 6pm - 10pm HST: Track and Field, Gymnastics, Beach Volleyball

Coverage of track and field finals includes the highly competitive men's high jump, where winning gold might require breaking a world record that's stood for more than two decades; a trio of American challengers to Ethiopia's Genzebe Dibaba in the women's 1500m; and Oregon Ducks wide receiver Devon Allen among U.S. threats to Jamaican Omar McLeod in the men's 110m hurdles.

Gymnastics appartus finals include the men's parallel bars, men's high bar, and women's floor exercise; the latter could come down to U.S. teammates for gold: Simone Biles, the three-time reigning world champion, and Aly Raisman, the 2012 Olympic gold medalist.

Plus, coverage of a beach volleyball semifinal under the lights at Copacabana beach.

Click here for complete Rio 2016 Summer Olympic coverage.