| Claire Burns's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Laurel Highlands Ultra 2025 (50K) | Pennsylvania, US | 25 | Saturday, June 14, 2025 | 08:50:54.00 |
| Laurel Highlands Ultra 2023 (50k) | Pennsylvania, US | 23 | Saturday, June 10, 2023 | 07:35:33.00 |
| Claire Burns's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Laurel Highlands Ultra 2025 (50K) | Pennsylvania, US | 25 | Saturday, June 14, 2025 | 08:50:54.00 |
| Laurel Highlands Ultra 2023 (50k) | Pennsylvania, US | 23 | Saturday, June 10, 2023 | 07:35:33.00 |