| 1) | Capek, Jacob | Minnesota | 47.41 (05/11-05/13) | 47.54 (05/11-05/13) | 47.88 (04/13) | 48.05 (04/21) | 48.35 (04/06-04/07) | ||
| 2) | Jones, Trey | Sam Houston St. | 47.41 (05/03) | 47.96 (04/06-04/07) | 48.11 (05/11-05/13) | 48.33 (03/23-03/24) | 48.33 (03/22-03/24) | 48.81 (05/11-05/13) | 49.70 (03/17) |