JOHN DIEMER

2 races in the archive

Personal bests

10K

40:49

2014 · 6:34 /mi

Progression

10K2 finishes · best 40:49 in 2014 · latest 48:31.2 in 2024
41:4045:50201420242014 10K — 40:4940:492024 10K — 48:31.2

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

Race history