| 1) Mississippi | 44.55 (04/10) | 43.80 (05/02) | 44.11 (04/17) | 44.35 (05/14) | 44.72 (04/22) | 44.73 (03/19) | 44.80 (04/22) | 44.81 (04/03) |
| 2) Indiana State | 44.55 (05/02) | 44.71 (05/15) | 44.83 (05/08) | 45.13 (04/16) | 45.25 (04/11) | 45.32 (04/22) | 45.67 (04/22) | 45.96 (04/02) |