COLIN BIRCHLER

4 races in the archive

Personal bests

10K

49:58

2009 · 8:02 /mi

Progression

10K4 finishes · best 49:58 in 2009 · latest 59:45 in 2013
50:0058:2020092010201120132009 10K — 49:5849:582010 10K — 52:042011 10K — 59:002013 10K — 59:45

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

Race history