RON BIRCKHEAD

3 races in the archive

Personal bests

10K

58:07

2006 · 9:21 /mi

Progression

10K3 finishes · best 58:07 in 2006 · latest 1:06:30 in 2009
58:201:06:401:15:002006200820092006 10K — 58:0758:072008 10K — 1:13:402009 10K — 1:06:30

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

Race history