John Diffley — Race Results
John Diffley has 1 recorded race from Fenton, Missouri, US.
Personal Bests
10K: 53:02 (2026 University City Memorial Day Run 10K Run, 2026-05-25)
Race Results
Date
Race
Distance
Time
Overall
2026-05-25
2026 University City Memorial Day Run 10K Run
10K
53:02
117