| 1) | Chavez, Alvaro | Connecticut | 1:49.35 (02/10-02/11) | 1:49.88 (02/03-02/04) | 1:53.48 (01/27-01/28) | 1:53.66 (02/24-02/25) | 1:53.78 (02/24-02/25) | 1:54.72 (01/14) |
| 2) | Garz, Daniel | Idaho State | 1:49.35 (02/23-02/25) | 1:51.58 (02/10-02/11) | 1:51.69 (02/23-02/25) | 1:51.79 (01/27-01/28) |