JONATHAN BUTNER

2 races in the archive

Personal bests

10K

50:18

2005 · 8:06 /mi

Progression

10K2 finishes · best 50:18 in 2005 · latest 1:05:14 in 2015
50:0058:201:06:40200520152005 10K — 50:1850:182015 10K — 1:05:14

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

Race history