| Isaac Fox's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2025 Sawatch Ascent | Texas, US | 49 | Sunday, September 28, 2025 | 10:04:31.00 |
| 2025 West Line Winder Trail Races (50k) | Texas, US | 49 | Saturday, September 27, 2025 | 08:04:06.00 |
| Isaac Fox's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2025 Sawatch Ascent | Texas, US | 49 | Sunday, September 28, 2025 | 10:04:31.00 |
| 2025 West Line Winder Trail Races (50k) | Texas, US | 49 | Saturday, September 27, 2025 | 08:04:06.00 |