| Heather Berthelson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2025 DC Peaks (25K) | Colorado, US | 36 | Saturday, October 4, 2025 | 02:40:37.00 |
| 2024 DC Peaks (55K) | Colorado, US | 35 | Saturday, October 5, 2024 | 08:51:35.00 |
| Heather Berthelson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2025 DC Peaks (25K) | Colorado, US | 36 | Saturday, October 4, 2025 | 02:40:37.00 |
| 2024 DC Peaks (55K) | Colorado, US | 35 | Saturday, October 5, 2024 | 08:51:35.00 |