| 1) Houston | 45.62 (03/21) | 44.22 (03/26) | 44.85 (05/16) | 44.99 (04/24) | 45.07 (03/26) | 45.55 (04/24) | 45.79 (04/12) | 45.84 (03/21) |
| 2) Sacramento St. | 45.62 (05/02) | 45.83 (05/14) | 46.20 (04/10) | 46.30 (03/22) | 46.44 (04/25) | 46.44 (04/26) | 46.52 (04/04) | 46.68 (03/15) |