1) | Whitfield, Simon | Navy | 48.88 (02/17) | 49.00 (03/11) | 49.23 (03/18) | 49.31 (03/03) | 49.32 (01/21) | 49.47 (01/28) | 49.50 (02/10) | 49.65 (05/05-05/06) |
2) | Powell, Jerrick | Hampton | 48.88 (04/21-04/22) | 49.06 (05/04-05/06) | 49.30 (04/15) | 49.31 (02/10) | 49.75 (01/27) | 52.22 (04/07-04/08) |