| Brian Williams's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2025 West Line Winder Trail Races (50k) | Texas, US | 41 | Saturday, September 27, 2025 | 06:53:22.00 |
| 2024 West Line Winder Trail Races (50k) | Texas, US | 40 | Saturday, September 28, 2024 | 07:05:07.00 |
| Brian Williams's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2025 West Line Winder Trail Races (50k) | Texas, US | 41 | Saturday, September 27, 2025 | 06:53:22.00 |
| 2024 West Line Winder Trail Races (50k) | Texas, US | 40 | Saturday, September 28, 2024 | 07:05:07.00 |