1) | Chatman, Dominique | Memphis | 53.34 (05/12-05/14) | 53.34 (05/12-05/14) | 53.58 (05/12-05/14) | 53.58 (05/12-05/14) | 54.96 (05/25-05/27) | 54.96 (05/25-05/27) | 55.21 (04/07-04/08) | 55.21 (04/07-04/08) |
2) | Martin, Jada | LSU | 53.34 (04/08) | 53.34 (04/08) |