Jeffrey Cook — Race Results
Jeffrey Cook has 2 recorded races from Boulder, CO.
Personal Bests
Marathon: 3:36:51 (Boulderthon Marathon, 2025-09-28)
Ultra Marathon: 3:29:59 (2022 Chicago Triathlon International - Individual, 2022-08-28)
Race Results
Date
Race
Distance
Time
Overall
2025-09-28
Boulderthon Marathon
Marathon
3:36:51
199
2022-08-28
2022 Chicago Triathlon International - Individual
Ultra Marathon
3:29:59
1789