JOHN SPARGER

3 races in the archive

Personal bests

10K

48:57

2007 · 7:53 /mi

Progression

10K3 finishes · best 48:57 in 2007 · latest 1:35:21 in 2011
1:06:401:40:002007200820112007 10K — 48:5748:572008 10K — 1:05:272011 10K — 1:35:21

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

Race history