| 1) | McClanahan, Kevin | TCU | 47.47 (02/10) | 47.47 (02/10) | 47.79 (01/21) | 47.79 (01/21) | 47.93 (02/03-02/04) | 47.93 (02/03-02/04) | ||
| 2) | Oyewole, Oluwatosin | Brown | 47.47 (02/10-02/11) | 47.47 (02/10-02/11) | 48.08 (02/25-02/26) | 48.08 (02/25-02/26) | 48.11 (02/25-02/26) | 48.11 (02/25-02/26) | 48.75 (03/03-03/05) | 48.75 (03/03-03/05) |