| 1) | Filipczak, Michael | Duke | 1:49.74 (04/05-04/06) | 1:49.95 (04/18-04/20) | 1:51.77 (03/22-03/23) | 1:52.54 (05/10-05/11) | 1:53.25 (04/18-04/20) | |
| 2) | Harrison, Christian | N. Carolina A&T | 1:49.74 (04/12-04/13) | 1:50.23 (04/05-04/06) | 1:50.44 (05/10) | 1:50.83 (05/02-05/04) | 1:50.96 (05/12) | 1:51.60 (05/02-05/04) |