Career Achievements
PB 47.72 400mH 5/8/10
Ponce Grand Prix – Puerto Rico
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| DATE | RACE | EVENT | TIME | PLACE |
| 2/18/12 | Mayagüez Clasificatoria LAI | 800m | 1:50.26 | 1st | |
| 4/28/12 | Drake Relays | 400mH | 49.02 | 1st | |
| 5/12/12 | Ponce Grand Prix | 400mH | 48.00 | 1st | |
| 5/31/12 | Golden Gala - Rome DL | 400mH | 48.14 | 1st | |
| 6/7/12 | ExxonMobil Bislett Game (Oslo) | 400mH | 47.92 | 1st | |
| 7/6/12 | Meeting Areva - Paris DL | 400mH | 47.78 | 1st | |
| 7/13/12 | Aviva Grand Prix London - Diamond League | 400mH | 47.78 | 1st | |
| 8/3/12 | Olympic Games (prelim - Heat 4) | 400mH | 48.33 | 1st | |
| 8/4/12 | Olympic Games (Semi-finals - Heat 2) | 400mH | 47.93 | 1st | |
| 8/6/12 | Olympic Games (Final) | 400mH | 48.10 | 3rd |  |
| 8/30/12 | Weltklasse Zurich - Diamond League | 400mH | 48.56 | 5th |  |
