Athletics |
2003 Pan American Athletics U20 Championships |
Bridgetown |
BAR |
400 m, Men |
🥈 |
USA |
|
Athletics |
2003 Pan American Athletics U20 Championships |
Bridgetown |
BAR |
4 x 400 m Relay, Men |
🥇 |
USA |
|
Athletics |
2005 World Athletics Championships |
Helsinki |
FIN |
400 m, Men |
🥇 |
USA |
|
Athletics |
2005 World Athletics Championships |
Helsinki |
FIN |
4 x 400 m Relay, Men |
🥇 |
USA |
|
Athletics |
2007 World Athletics Championships |
Osaka |
JPN |
400 m, Men |
🥇 |
USA |
|
Athletics |
2007 World Athletics Championships |
Osaka |
JPN |
4 x 400 m Relay, Men |
🥇 |
USA |
|
Athletics |
2009 World Athletics Championships |
Berlin |
GER |
400 m, Men |
🥈 |
USA |
|
Athletics |
2009 World Athletics Championships |
Berlin |
GER |
4 x 400 m Relay, Men |
🥇 |
USA |
|
Athletics |
2015 World Athletics Relays |
Nassau |
BAH |
4 x 400 m Relay, Men |
🥇 |
USA |
|