| Date | Venue | Mark | Position | Points | |
|---|---|---|---|---|---|
| 03/05/2008 | Kingston (NS), JAM | 48.84 | 3 | 2 | |
| 18/05/2008 | Carson, CA | 49.68 | 3 | 2 | |
| 31/05/2008 | New York City, NY | 49.25 | 3 | 7 | |
| 13/07/2008 | AthÃna (Olympic Stadium) | 49.73 | 5 | 5 | |
| 25/07/2008 | London (CP) | 49.92 | 6 | 8 | |
| 29/07/2008 | Monaco | 50.08 | 8 | 4 |