1) | Thomas, Robert | Bowie State | 49.67 (01/28) | 49.78 (02/12-02/13) | 49.78 (02/12-02/13) | 50.21 (01/13) | 50.23 (12/03) | 50.41 (01/21) |
2) | Walker, DaMarco | Virginia State | 49.67 (02/12-02/13) | 50.40 (01/14) | 50.48 (02/12-02/13) | 50.88 (01/20-01/21) | 50.91 (12/04) |