KAREN O'BRIEN

2 races in the archive

Personal bests

10K

1:35:05

2009 · 15:18 /mi

Progression

10K2 finishes · best 1:35:05 in 2009 · latest 1:35:33 in 2010
1:35:001:35:20200920102009 10K — 1:35:051:35:052010 10K — 1:35:33

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

Race history