Sienna Diehl — Race Results
Sienna Diehl has 1 recorded race from Boulder, CO.
Personal Bests
Half Marathon: 2:43:19 (Boulderthon Half Marathon, 2025-09-28)
Race Results
Date
Race
Distance
Time
Overall
2025-09-28
Boulderthon Half Marathon
Half Marathon
2:43:19
4552