JOE O'BRIEN

2 races in the archive

Personal bests

10K

1:05:08

2010 · 10:29 /mi

Progression

10K2 finishes · best 1:05:08 in 2010 · latest 1:07:43 in 2012
1:05:001:06:40201020122010 10K — 1:05:081:05:082012 10K — 1:07:43

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

Race history