William Marvin Richardson III — Race Results
William Marvin Richardson III has 1 recorded race from Corte Madera, California, US.
Personal Bests
Marathon: 3:43:33 (Carlsbad Marathon, Half Marathon & 5K, 2026-01-18)
Race Results
Date
Race
Distance
Time
Overall
2026-01-18
Carlsbad Marathon, Half Marathon & 5K
Marathon
3:43:33
268