| Athletics |
2006 World Athletics Junior Championships |
Beijing |
 CHN |
4 x 400 m Relay, Women |
🥇 |
 USA |
|
| Athletics |
2007 Pan American Athletics U20 Championships |
Sao Paulo |
 BRA |
400 m, Women |
🥉 |
USA |
|
| Athletics |
2007 Pan American Athletics U20 Championships |
Sao Paulo |
BRA |
4 x 400 m Relay, Women |
🥇 |
USA |
|
| Athletics |
2008 World Athletics Junior Championships |
Bydgoszcz |
 POL |
400 m, Women |
🥈 |
USA |
|
| Athletics |
2008 World Athletics Junior Championships |
Bydgoszcz |
POL |
4 x 400 m Relay, Women |
🥇 |
USA |
|
| Athletics |
2009 World Athletics Championships |
Berlin |
 GER |
4 x 400 m Relay, Women |
🥇 |
USA |
|
| Athletics |
2011 World Athletics Championships |
Daegu |
 KOR |
4 x 400 m Relay, Women |
🥇 |
USA |
|
| Athletics |
2013 World Athletics Championships |
Moskva |
 RUS |
4 x 400 m Relay, Women |
🥇 |
USA |
|
| Athletics |
2015 World Athletics Championships |
Beijing |
CHN |
4 x 400 m Relay, Women |
🥈 |
USA |
|
| Athletics |
2019 World Athletics Relays |
Yokohama |
 JPN |
4 x 400 m Relay, Women |
🥈 |
USA |
|
| Athletics |
2019 World Athletics Championships |
Doha |
 QAT |
4 x 400 m Relay, Women |
🥇 |
USA |
|
| Athletics |
2019 World Athletics Championships |
Doha |
QAT |
4 x 400 m Relay, Mixed |
🥇 |
USA |
|