JOHN K. DUKE

2 races in the archive

Personal bests

10K

1:16:59

2009 · 12:23 /mi

Progression

10K2 finishes · best 1:16:59 in 2009 · latest 1:17:52 in 2010
1:17:051:17:301:17:55200920102009 10K — 1:16:591:16:592010 10K — 1:17:52

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

Race history