| 1) Oklahoma State | 39.98 (04/09) | 39.98 (04/09) | 40.08 (05/13) | 40.08 (05/13) | 40.44 (04/30) | 40.44 (04/30) | 40.60 (03/25) | 40.60 (03/25) |
| 2) Illinois State | 39.98 (05/13) | 39.98 (05/13) | 40.48 (04/16) | 40.48 (04/16) | 40.52 (05/06) | 40.52 (05/06) | 40.69 (04/27) | 40.69 (04/27) |