COLBY SHEFFER

3 races in the archive

Personal bests

10K

53:15

2012 · 8:34 /mi

Progression

10K3 finishes · best 53:15 in 2012 · latest 54:09 in 2014
53:2053:4554:102012201320142012 10K — 53:1553:152013 10K — 53:392014 10K — 54:09

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

Race history