| Event | PR | Year of Mark |
|---|---|---|
| 500 Meter Dash | 1:29.67 | 8th |
| 1000 Meter Run | 3:25.30 | Fr |
| 1600 Meter Run | 6:04.50 | 8th |
| Name | Mark | Meet Name | Date | Place |
|---|---|---|---|---|
| Harper Macdonald | 1:30.53 | Hanover Polar Bear #1 | Jan 14, 2026 | 5 |
| Harper Macdonald | 1:31.33 | STC MEET #3 | Dec 20, 2025 | 11 |
| Name | Mark | Meet Name | Date | Place |
|---|---|---|---|---|
| Harper Macdonald | 1:29.67 | Atlee Polar Bear #3 | Dec 17, 2024 | 3 |
| Harper Macdonald | 1:31.97 | Fred Hardy Invitational | Jan 25, 2025 | 2 |