| 1) | Edmond, Erin | Liberty | 54.08 (05/10-05/12) | 54.26 (04/15) | 54.43 (05/04) | 54.47 (05/10-05/12) | 54.57 (03/24-03/26) | 54.86 (05/15) | 54.98 (03/24-03/26) | 55.39 (04/22-04/23) |
| 2) | Greene, Tanisha | Hampton | 54.08 (05/05) | 54.80 (03/31-04/02) | 55.55 (05/13-05/15) | 55.59 (05/05) |