GREG SPARROW

7 races in the archive

Personal bests

Marathon

3:38:48

2013 · 8:21 /mi

Half Marathon

3:24:18

2011 · 15:35 /mi

10K

1:21:14

2010 · 13:04 /mi

Progression

10K5 finishes · best 1:21:14 in 2010 · latest 1:53:43 in 2017
1:40:002:13:20201020122015201620172010 10K — 1:21:141:21:142012 10K — 1:38:072015 10K — 2:20:562016 10K — 1:26:242017 10K — 1:53:43

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

Race history