|
| 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 | Athlete | Affiliation | Time | Wind | Heat | Result |
|---|---|---|---|---|---|---|
| 1 | Lenora Guion-Firmin | MDES | 51.97 | 1 | Heat | |
| 2 | Ebony Eutsey | UFL | 52.54 | 1 | Heat | |
| 3 | Michelle Brown | ND | 52.55 | 1 | Heat | |
| 4 | Erika Rucker | SCAR | 52.83 | 1 | Heat | |
| 5 | Molly Ellis | SJON | 52.99 | 1 | Heat | |
| 6 | T'Sheila Mungo | UNCC | 53.18 | 1 | Heat | |
| 7 | Celina Emerson | UCT | 54.10 | 1 | Heat | |
| 8 | Shanequa Williams | KENT | 54.66 | 1 | Heat |