WILLIAM SIEVERS

5 races in the archive

Personal bests

Marathon

5:47:36

2008 · 13:15 /mi

10K

58:44

2005 · 9:27 /mi

Progression

10K4 finishes · best 58:44 in 2005 · latest 1:04:09 in 2008
58:201:02:301:06:4020052006200720082005 10K — 58:4458:442006 10K — 1:05:072007 10K — 1:07:432008 10K — 1:04:09

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

Race history