| 1) | Miller, Ashinia | Georgia | 18.90m (02/27-03/01) | 18.85m (02/27-03/01) | 18.56m (02/27-03/01) | 18.15m (02/07-02/08) | 18.14m (02/15) | 17.92m (02/07-02/08) | 17.90m (02/15) | 17.88m (02/07-02/08) |
| 2) | Castle, Aaron | Arizona | 18.90m (02/28-03/01) | 18.68m (02/28-03/01) | 18.65m (02/28-03/01) | 18.58m (02/28-03/01) | 18.58m (01/24-01/25) | 18.54m (02/21) | 18.44m (01/17) | 18.43m (02/21) |