| Event / course | Mark | Meet | Date |
|---|---|---|---|
| 400m Hurdles · 30" / 0.762m · OutdoorU.S. Olympic Trials 2012 · Jun 21 | 56.70a | U.S. Olympic Trials 2012 | June 21, 2012 |
Best marks from the meets included here. Cross Country bests are grouped by course and distance.
| Date | Meet | Event | Pl | Mark | Gr |
|---|---|---|---|---|---|
| Jun 21 | U.S. Olympic Trials 2012Jun 21 · 400m Hurdles · Place 12 · Unattached | 400m Hurdles30" / 0.762mRound P | 12. | 57.01a | - |
| Jun 21 | U.S. Olympic Trials 2012Jun 21 · 400m Hurdles · Place 12 · Unattached | 400m Hurdles30" / 0.762mRound S | 12. | 56.70a PB | - |