| 1) | Atkinson, Jordan | South Plains | 20.86 (05/06) | 20.98 (04/06-04/08) | 21.10 (04/06-04/08) | 21.33 (05/18-05/20) | 21.38 (04/21-04/22) | 21.61 (02/03) | 21.61 (02/03) | 21.62 (03/25) |
| 2) | Bartley, Karayme | Iowa Central CC | 20.86 (04/14-04/15) | 21.16 (05/06-05/07) | 21.33 (04/01) | 21.38 (03/24-03/25) | 21.53 (02/03) | 21.53 (02/03) |