| 1) | Dusing, Andrew | Miami (Ohio) | 3:45.59 (05/06) | 3:45.59 (05/06) | 3:46.08 (04/22) | 3:46.08 (04/22) | 3:48.73 (05/12-05/14) | 3:48.73 (05/12-05/14) | 3:48.89 (05/26-05/28) | 3:48.89 (05/26-05/28) |
| 2) | Dressel, John | Colorado | 3:45.59 (04/22) | 3:45.59 (04/22) | 3:47.81 (05/01) | 3:47.81 (05/01) |