| Event | PR | Year of Mark |
|---|---|---|
| 500 Meter Dash | 1:17.27 | Sr |
| 1000 Meter Run | 2:52.54 | Sr |
| 1600 Meter Run | 4:58.47 | Jr |
| 3200 Meter Run | 10:59.03 | Jr |
| Name | Mark | Meet Name | Date | Place |
|---|---|---|---|---|
| Scott O'Brien | 2:52.54 | VHSL Region 4B ITK Championships | Feb 21, 2026 | 12 |
| Scott O'Brien | 2:53.43 | Liberty Premier Invitational | Jan 10, 2026 | 79 |
| Scott O'Brien | 2:55.64 | Atlee PB Meet #3 | Feb 11, 2026 | 8 |
| Scott O'Brien | 2:55.67 | The 63rd East Coast Invitational | Feb 07, 2026 | 50 |
| Name | Mark | Meet Name | Date | Place |
|---|---|---|---|---|
| Scott O'Brien | 3:06.62 | Douglas Freeman Polar Bear | Feb 01, 2024 | 16 |
| Name | Mark | Meet Name | Date | Place |
|---|---|---|---|---|
| Scott O'Brien | 3:18.74 | Hanover Polar Bear Meet | Feb 01, 2023 | 9 |
| Scott O'Brien | 3:20.48 | STC MEET #3 | Dec 17, 2022 | 3 |
| Scott O'Brien | 3:23.69 | Louisa Last Chance Polar Bear 2023 | Feb 10, 2023 | 5 |