| 1) Wis.-Eau Claire | 3:57.40 (02/27) | 3:52.43 (03/07) | 3:59.61 (02/21) | 4:07.73 (01/30) | 4:10.48 (02/13) | 4:15.25 (02/21) | 4:15.42 (01/30) | 4:17.27 (02/06) |
| 2) Wis.-Oshkosh | 3:57.40 (02/14) | 3:54.47 (03/07) | 3:57.70 (01/31) | 3:57.96 (02/27) | 4:05.43 (01/23) | 4:10.69 (02/06) | 4:15.42 (02/06) | 4:24.67 (02/06) |