NBC Olympics.com – Allyson Felix races for 400m gold on NBC at 8 p.m. ET/PT, plus gymnastics event finals and diving
ET/CT users: Watch the stream here at 8:00 p.m. ET / 7:00 p.m. CT
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MT users: Watch the stream here at 7:00 p.m. MT
PT users: Watch the stream here at 8:00 p.m. PT
Allyson Felix runs for 5th career gold
Live coverage (ET/CT) of track and field includes the women's 400m final, as Allyson Felix seeks to become the most decorated U.S. woman in track and field history with a seventh career Olympic medal. Also on the track, Kenya's David Rudisha attempts to become the first man in 52 years to repeat as 800m champion.
Watch track and field finals live here
Simone Biles, Laurie Hernandez compete on beam
In gymnastics, apparatus finals include men's rings, men's vault and women's balance beam; the latter features American contenders in two-time world champion Simone Biles and upstart Laurie Hernandez.
Watch gymnastics event finals here
Divers try to qualify for springboard finals
Kristian Ipsen and Michael Hixon represent the U.S. in qualifying of men's 3m springboard diving.
Watch diving here