| 1) | Burgus, Elizabeth | Simpson (Iowa) | 8.29 (01/19) | 8.30 (02/23-02/24) | 8.30 (02/16) | 8.33 (02/16) | 8.34 (12/09) | 8.34 (02/02-02/03) | 8.63 (01/25-01/26) |
| 2) | James, MacKenzie | Simpson (Iowa) | 8.29 (02/23-02/24) | 8.36 (01/25-01/26) | 8.38 (02/16) | 8.38 (02/10) | 8.46 (02/02-02/03) | 8.51 (12/09) | 8.56 (01/19) |