| 1) | Colyer, Reagan | Montana | 2:09.93 (05/02-05/03) | 2:10.60 (05/14-05/17) | 2:11.01 (05/14-05/17) | 2:11.79 (04/26) | 2:11.85 (04/17-04/19) | 2:20.53 (04/12) | |
| 2) | Clock , Amber | Northern Iowa | 2:09.93 (04/19) | 2:10.60 (05/16-05/18) | 2:11.69 (04/17-04/19) | 2:11.84 (04/11-04/12) | 2:11.98 (05/16-05/18) | 2:13.68 (05/09) | 2:15.01 (03/29) |