| Meredith Merkley's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2025 High Lonesome 100 | Colombia | 37 | Friday, July 18, 2025 | Not yet started |
| Never Summer (2021) (60k) | Colorado, US | 33 | Friday, July 30, 2021 | 09:05:36.00 |
| Meredith Merkley's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2025 High Lonesome 100 | Colombia | 37 | Friday, July 18, 2025 | Not yet started |
| Never Summer (2021) (60k) | Colorado, US | 33 | Friday, July 30, 2021 | 09:05:36.00 |