Track Trials: Men's 400m wrap

Bershawn Jackson qualified for the U.S. Olympic team in the men's 400-meter hurdles, along with reigning world champion Kerron Clement and 2000 Olympic gold medalist Angelo Taylor.

Heats: Men's Decathlon 100m, Women's 1500m Round 1, Men's 4x100m Relay Round 1, Women's 4x100m Relay, Men's Decathlon 400m; Semifinals: Men's 800m; Finals: Women's 200m, Men's 400m, Men's 110m...

Men's 20km Walk, Men's 3000m Steeplechase, Women's 100m, Women's 400m, Men's 1500m, Men's 100m, Women's 3000m Steeplechase, Women's Heptathalon 200m, Men's 400m Hurdles

Men's 10,000m, Women's 100m Hurdles, Women's 400m Hurdles, Women's 800m Semifinals, Women's 100m, Men's 400m Hurdles Semifinals, Men's 100m Semifinals and Final, Women's Heptathalon 800m

LaShawn Merritt wins gold, Athens champ Wariner takes silver, David Neville lunges for bronze as the U.S sweeps the men's 400m for the second consecutive Olympics.

A look at the field events and finals conducted on the last day of the U.S. Olympic Trials in Eugene, Ore.

American athletes swept the men's 400m hurdles in Beijing. Watch the ceremony in which they received their medals.

A look at the opening heats of the men's 400m at the U.S. Olympic Trials.

The Americans receive their gold, silver and bronze medals in the men's 400m.

Watch the men's 400m final from the U.S. Olympic Trials.