1) | Hrusko, Cassandra | Stockton | 4:34.01 (05/15) | 4:34.37 (05/18) | 4:37.20 (04/21-04/22) | 4:38.04 (05/06-05/07) | 4:41.50 (04/14-04/15) | 4:48.04 (04/08) | 4:57.63 (03/31-04/01) |
2) | Franz, Isabella | Connecticut College | 4:34.01 (04/21-04/22) | 4:48.66 (04/08) |