| Event | PR | Year of Mark |
|---|---|---|
| 300 Meter Dash | 41.87 | Jr |
| 500 Meter Dash | 1:12.67 | Jr |
| Name | Mark | Meet Name | Date | Place |
|---|---|---|---|---|
| Darryl Jefferson | 1:12.67 | Lee-Davis Polar Bear Meet #3 | Jan 30, 2008 | 6 |
| Darryl Jefferson | 1:13.83 | Godwin Polar Bear Meet | Jan 09, 2008 | 5 |
| Darryl Jefferson | 1:15.21 | Capital District Meet | Feb 15, 2008 | 10 |
| Darryl Jefferson | 1:16.61 | CVTF Last Chance Invitational | Feb 02, 2008 | 19 |
| Darryl Jefferson | 1:18.35 | CNU High School Showcase | Jan 11, 2008 | 79 |