| Event | PR | Year of Mark |
|---|---|---|
| High Jump | 5-4 | Jr |
| Long Jump | 16-11.5 | Jr |
| 55 Meter Dash | 7.32 | Jr |
| 300 Meter Dash | 39.94 | Jr |
| Name | Mark | Meet Name | Date | Place |
|---|---|---|---|---|
| Isaiah Williams | 7.32 | CNU High School Winter Frolic | Dec 15, 2017 | 108 |
| Name | Mark | Meet Name | Date | Place |
|---|---|---|---|---|
| Isaiah Williams | 7.41 | Mills Godwin Polar Bear Meet | Jan 18, 2017 | 28 |
| Isaiah Williams | 7.43 | VHSL 4A Conference 20 Indoor Championships | Feb 09, 2017 | 15 |
| Isaiah Williams | 7.43 | Dinwiddie Winter Bash | Jan 28, 2017 | 24 |
| Isaiah Williams | 7.46 | Lee-Davis Polar Bear #1 | Dec 07, 2016 | 29 |