| 1) Oklahoma State | 3:12.24 (05/13) | 3:12.24 (05/13) | 3:13.29 (04/09) | 3:13.29 (04/09) | 3:13.75 (04/22) | 3:13.75 (04/22) | 3:15.44 (03/25) | 3:15.44 (03/25) |
| 2) Texas Southern | 3:12.24 (04/23) | 3:12.24 (04/23) | 3:13.66 (04/09) | 3:13.66 (03/18) | 3:13.66 (04/09) | 3:13.66 (03/18) | 3:14.61 (03/24) | 3:14.61 (03/24) |