JONAH SMITH

5 races in the archive

Personal bests

Marathon

4:29:12

2009 · 10:16 /mi

10K

43:48

2010 · 7:03 /mi

8K

39:57

2008 · 8:02 /mi

Progression

10K3 finishes · best 43:48 in 2010 · latest 43:59 in 2013
45:002009201020132009 10K — 45:552010 10K — 43:4843:482013 10K — 43:59

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

Race history