JOHN CRONLY

5 races in the archive

Personal bests

Marathon

4:28:35

2007 · 10:15 /mi

10K

46:52

2008 · 7:33 /mi

Progression

10K4 finishes · best 46:52 in 2008 · latest 49:26 in 2012
46:4050:0053:2020072008200920122007 10K — 47:242008 10K — 46:5246:522009 10K — 53:362012 10K — 49:26

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

Race history