| 1) California | 40.50 (03/02) | 40.05 (04/26) | 40.24 (04/20) | 40.28 (05/04) | 40.57 (03/22) | 40.59 (04/06) | 40.81 (03/22) | 40.96 (03/27) |
| 2) East Carolina | 40.50 (04/25) | 40.56 (05/09) | 40.86 (03/30) | 40.87 (04/25) | 41.07 (03/14) | 41.12 (04/18) | 41.16 (04/11) | |
| 3) Texas | 40.50 (03/23) | 40.62 (05/03) | 41.23 (04/20) | 41.28 (04/13) | 41.36 (03/27) | 41.72 (03/23) |