J.R. HEFFINGTON

3 races in the archive

Personal bests

10K

53:22

2013 · 8:35 /mi

8K

41:40

2012 · 8:23 /mi

Progression

10K2 finishes · best 53:22 in 2013 — their most recent
54:1058:20201220132012 10K — 1:00:452013 10K — 53:2253:22

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

Race history