| 
 | 
| Event Name | Event# | Round | Heat | Wind | 
|---|---|---|---|---|
| Women 400 M | 23 | 1 | 3 | +0.5 | 
| Record | Athlete/Team | Time | Date | 
|---|---|---|---|
| American | Sanya Richards - US World Cup Team | 48.70 | 9/17/2006 | 
| College Best | Monique Henderson - UCLA | 50.10 | 6/11/2005 | 
| NCAA Meet | Monique Henderson - UCLA | 50.10 | 6/11/2005 | 
| Place | Name | Affiliation | Time | 
|---|---|---|---|
| 1 | Regina George | ARK | 51.57 | 
| 2 | Jody-Ann Muir | MSST | 52.12 | 
| 3 | Erika Rucker | SCAR | 52.25 | 
| 4 | Briana Nelson | TEX | 52.31 | 
| 5 | Chizoba Okodogbe | UO | 52.57 | 
| 6 | Shawna Fermin | WAST | 52.76 | 
| 7 | Michelle Brown | ND | 53.03 | 
| 8 | Felicia Brown | TENN | 53.05 | 
 | Update this event | Compiled result (all heats)