1) | Winter, Kyle | Marquette | 1:50.41 (05/04-05/06) | 1:50.57 (05/11) | 1:52.99 (04/13-04/14) | 1:56.66 (04/19-04/21) | 1:58.91 (05/04-05/06) | ||
2) | Lindsay, Alex | Air Force | 1:50.41 (03/23-03/24) | 1:50.84 (05/09-05/12) | 1:51.16 (04/20-04/21) | 1:51.95 (04/06-04/07) | 1:53.25 (05/09-05/12) | 1:55.35 (05/04) | 1:57.76 (04/13-04/14) |