1) | Ingalls, Joshua | Princeton | 1:49.36 (04/21-04/22) | 1:49.36 (04/21-04/22) | 1:50.26 (04/14-04/15) | 1:50.26 (04/14-04/15) | 1:50.37 (04/08) | 1:50.37 (04/08) |
2) | Murphy, Dylan | Duke | 1:49.36 (04/21-04/22) | 1:49.36 (04/21-04/22) | 1:50.73 (04/01) | 1:50.73 (04/01) | 1:51.89 (05/12-05/14) | 1:51.89 (05/12-05/14) |