JAMIE COSBY

3 races in the archive

Personal bests

10K

1:10:33

2006 · 11:21 /mi

8K

1:29:59

2007 · 18:06 /mi

Progression

10K2 finishes · best 1:10:33 in 2006 · latest 1:24:26 in 2009
1:15:001:23:20200620092006 10K — 1:10:331:10:332009 10K — 1:24:26

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

Race history