MARY SUMNER

2 races in the archive

Personal bests

10K

1:33:50

2009 · 15:06 /mi

Progression

10K2 finishes · best 1:33:50 in 2009 — their most recent
1:35:501:40:00200820092008 10K — 1:42:172009 10K — 1:33:501:33:50

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

Race history