| 1) South Carolina | 40.16 (04/24) | 39.60 (05/15) | 39.84 (04/03) | 40.05 (04/11) | 40.25 (03/20) | 40.28 (05/10) | 40.45 (03/28) | 40.86 (04/24) |
| 2) California | 40.16 (04/05) | 39.91 (05/17) | 40.13 (05/17) | 40.24 (03/26) | 40.25 (04/26) | 40.31 (03/26) | 40.51 (03/22) | 40.52 (04/17) |
| 3) Southern | 40.16 (04/19) | 40.33 (04/17) | 40.42 (04/25) | 40.72 (03/21) | 41.71 (04/04) |