Marc De Boer — Race Results
Marc De Boer has 1 recorded race from West Yellowstone.
Personal Bests
Half Marathon: 1:54:18 (Vacation Races | Yellowstone Half & 5K Half Marathon, 2026-06-12)
Race Results
Date
Race
Distance
Time
Overall
2026-06-12
Vacation Races | Yellowstone Half & 5K Half Marathon
Half Marathon
1:54:18
55