WILLIAM CALHOUN

4 races in the archive

Personal bests

Marathon

4:20:44

2008 · 9:57 /mi

10K

45:44

2010 · 7:22 /mi

8K

37:58

2007 · 7:38 /mi

Progression

10K2 finishes · best 45:44 in 2010 — their most recent
45:5046:4047:30200820102008 10K — 47:202010 10K — 45:4445:44

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

Race history