| 1) Mount Union | 3:54.83 (04/28) | 3:50.00 (05/18) | 3:56.09 (05/12) | 3:57.86 (04/07) | 4:09.20 (03/16) | 4:24.09 (03/25) | 4:33.08 (03/25) | |
| 2) Stockton | 3:54.83 (04/27) | 3:55.48 (05/18) | 4:02.46 (05/15) | 4:03.72 (05/06) | 4:05.35 (03/25) | 4:07.05 (04/14) | 4:11.53 (03/31) | 4:26.45 (04/14) |