Jim Conzelman — Race Results
Jim Conzelman has 1 recorded race from Boulder, CO.
Personal Bests
1 Mile: 49:57 (World's Toughest Mile | Boulder 1 Mile, 2026-06-13)
Race Results
Date
Race
Distance
Time
Overall
2026-06-13
World's Toughest Mile | Boulder 1 Mile
1 Mile
49:57
32