JOHN KERTIS

4 races in the archive

Personal bests

10K

43:45

2007 · 7:02 /mi

Progression

10K4 finishes · best 43:45 in 2007 · latest 48:34 in 2008
50:0020062006200720082006 10K — 1:02:392006 10K — 46:112007 10K — 43:4543:452008 10K — 48:34

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

Race history