JOHN GRESOCK

4 races in the archive

Personal bests

Marathon

4:23:41

2005 · 10:03 /mi

10K

47:59

2011 · 7:43 /mi

Progression

10K3 finishes · best 47:59 in 2011 · latest 52:34 in 2012
50:0053:202006201120122006 10K — 48:102011 10K — 47:5947:592012 10K — 52:34

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

Race history