JASON PORTWOOD

4 races in the archive

Personal bests

Half Marathon

2:21:48

2012 · 10:49 /mi

10K

1:01:26

2013 · 9:53 /mi

Progression

10K3 finishes · best 1:01:26 in 2013 · latest 1:11:37 in 2017
1:06:402012201320172012 10K — 1:10:052013 10K — 1:01:261:01:262017 10K — 1:11:37

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

Race history