| Event | PR | Year of Mark |
|---|---|---|
| 1000 Meter Run | 3:01.87 | Soph |
| Name | Mark | Meet Name | Date | Place |
|---|---|---|---|---|
| Griffin Bissler-Sheff | 3:01.87 | Atlee Polar Bear #5 | Feb 06, 2025 | 26 |
| Griffin Bissler-Sheff | 3:02.46 | Atlee Polar Bear #4 | Jan 29, 2025 | 17 |
| Griffin Bissler-Sheff | 3:05.51 | Track 757 Last Chance Meet | Feb 01, 2025 | 50 |
| Griffin Bissler-Sheff | 3:08.27 | Atlee Polar Bear #3 | Dec 17, 2024 | 23 |
| Griffin Bissler-Sheff | 3:12.85 | Fred Hardy Invitational | Jan 25, 2025 | 32 |
| Name | Mark | Meet Name | Date | Place |
|---|---|---|---|---|
| Griffin Bissler-Sheff | 3:31.64h | Louisa Polar Bear Two | Jan 26, 2024 | 20 |
| Griffin Bissler-Sheff | 3:35.71 | Atlee Polar Bear #2 | Dec 14, 2023 | 25 |
| Griffin Bissler-Sheff | 3:43.42 | STC MEET #3 | Jan 13, 2024 | 13 |