JOHN CLARK

2 races in the archive

Personal bests

10K

41:14

2015 · 6:38 /mi

Progression

10K2 finishes · best 41:14 in 2015 — their most recent
41:4042:30201020152010 10K — 42:342015 10K — 41:1441:14

Lower on the chart is faster — a line falling to the right means improvement.

Race history