| 1) | Admirand, Rutger | Cornell | 1:49.03 (03/03-03/04) | 1:49.34 (02/25-02/26) | 1:50.66 (02/18) | 1:50.80 (03/03-03/04) | 1:50.85 (02/10-02/11) | 1:51.18 (02/25-02/26) |
| 2) | Wanliss, O'Neal | North Carolina | 1:49.03 (02/10-02/11) | 1:49.98 (03/02-03/03) | 1:51.66 (02/23-02/25) | 1:53.93 (02/23-02/25) | 1:54.16 (01/13-01/14) |