1) | Beard, Courtney | Linfield | 4:50.06 (03/25) | 4:50.77 (04/01) | 4:51.54 (04/15) | 4:51.94 (05/06) | 4:57.52 (03/11) |
2) | Pedro-Trujillo, Thais | Whitworth | 4:50.06 (04/21-04/22) | 4:52.32 (04/07-04/08) | 4:55.10 (03/18) | 4:55.45 (03/23-03/24) | 4:58.92 (03/04) |