| Name | Time | Year | ||
| 1 | O'Donnell, Lee | 45.3 | (45.48 FAT) | 1994 |
| 2 | Ullery, Tonya | 46.7 | 1992 | |
| 3 | Riley, Lauren | 46.8 | 1985 | |
| 4 | Chrisman, Sarah | 47.6 | 1998 | |
| 5 | Robinson, Bernadette | 49.4 | 1989 | |
| 6 | Grim, Devin | 49.6 | 1998 | |
| 7 | Ashby, Patricia | 50.3 | 1990 | |
| 8 | Jackson, Rose | 50.7 | 1994 | |
| 9 | Pitcock, Naomi | 51.4 | 1998 | |
| 10 | Black, Kirstin | 52.7 | 1991 | |
| 11 | Checkovich, Holly | 53.2 | 1991 | |
| 12 | Stevens, Elizabeth | 55.2 | 1995 | |
| 13 | Walston, Shanda | 56.5 | 1994 | |
| 14 | Thomas, Joan | 59.5 | 1996 | |
| 15 | Eastep, Trevi | 59.7 | 1994 |