Track and field athletes will be vying for top three finishes and spots on the U.S. team for Rio at the Olympic Trials in Eugene, Ore., from July 1-10 and NBC, NBCSN and the NBC Sports app.
The headliners include Olympic champions Allyson Felix in the 200m and 400m, Ashton Eaton in the decathlon and Justin Gatlin in the 100m and 200m.
The full U.S. Olympic Track and Field Trials event schedule is here.
Gatlin may also have his eye on rival Usain Bolt in the Jamaican Olympic Trials from June 30-July 3 in Kingston.