JON MATZKE

4 races in the archive

Personal bests

10K

50:10

2007 · 8:04 /mi

Progression

10K4 finishes · best 50:10 in 2007 · latest 1:00:05 in 2012
50:001:06:4020072009201020122007 10K — 50:1050:102009 10K — 57:372010 10K — 1:18:062012 10K — 1:00:05

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

Race history