| 1) | Purdue, Taylor | Rowan | 48.51 (04/19-04/20) | 48.51 (04/19-04/20) | 48.55 (05/04-05/05) | 48.97 (03/15-03/16) | 49.79 (04/05-04/06) | 50.01 (05/16-05/17) | 50.20 (03/28-03/29) | 50.38 (03/23) |
| 2) | Green, John | Grove City | 48.51 (05/16-05/17) | 48.95 (04/13) | 49.12 (04/26-04/27) |