JOAN WILLIAMSON

2 races in the archive

Personal bests

10K

1:09:20

2010 · 11:09 /mi

Progression

10K2 finishes · best 1:09:20 in 2010 · latest 1:11:17 in 2011
1:10:00201020112010 10K — 1:09:201:09:202011 10K — 1:11:17

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

Race history