JOHN ZACHARIAS

4 races in the archive

Personal bests

10K

1:03:07

2004 · 10:09 /mi

Progression

10K4 finishes · best 1:03:07 in 2004 · latest 1:15:05 in 2011
1:06:401:15:0020042006200920112004 10K — 1:03:071:03:072006 10K — 1:12:522009 10K — 1:07:432011 10K — 1:15:05

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

Race history