JOHN BONFIELD

5 races in the archive

Personal bests

10K

1:16:20

2004 · 12:17 /mi

Progression

10K5 finishes · best 1:16:20 in 2004 · latest 1:37:34 in 2014
1:23:201:40:00200420052009201320142004 10K — 1:16:201:16:202005 10K — 1:25:352009 10K — 1:34:442013 10K — 1:25:202014 10K — 1:37:34

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

Race history