MARY MACKENZIE GRIER

2 races in the archive

Personal bests

10K

58:14

2011 · 9:22 /mi

Progression

10K2 finishes · best 58:14 in 2011 · latest 2:22:47 in 2012
1:23:202:05:00201120122011 10K — 58:1458:142012 10K — 2:22:47

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

Race history