JEFF COOPER

4 races in the archive

Personal bests

10K

57:11

2011 · 9:12 /mi

Progression

10K4 finishes · best 57:11 in 2011 · latest 1:01:50 in 2015
56:401:00:0020092010201120152009 10K — 59:042010 10K — 59:042011 10K — 57:1157:112015 10K — 1:01:50

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

Race history