Jonah Backstrom — Race Results
Jonah Backstrom has 1 recorded race from San Francisco, CA, US.
Personal Bests
Ultra Marathon: 4:31:29 (2026 Perpetua Coast 50K, 2026-10-03)
Race Results
Date
Race
Distance
Time
Overall
2026-10-03
2026 Perpetua Coast 50K
Ultra Marathon
4:31:29
7