Nathan Carkoski — Race Results
Nathan Carkoski has 2 recorded races from Boulder, CO.
Personal Bests
Marathon: 3:34:06 (Boulderthon Marathon, 2025-09-28)
5K: 21:15 (Boulderthon 5K, 2024-09-29)
Race Results
Date
Race
Distance
Time
Overall
2025-09-28
Boulderthon Marathon
Marathon
3:34:06
182
2024-09-29
Boulderthon 5K
5K
21:15
84