JOHN CLARK

6 races in the archive

Personal bests

Half Marathon

1:42:47

2015 · 7:50 /mi

10K

46:04

2017 · 7:25 /mi

Progression

10K5 finishes · best 46:04 in 2017 · latest 48:24 in 2019
46:4048:20201520162017201820192015 10K — 46:092016 10K — 46:092017 10K — 46:0446:042018 10K — 48:072019 10K — 48:24

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

10K — pace by segment4 of 4 editions shown
7:207:40Start–5K5K–Finish2019 · Start to 5K · 7:46 /mi2019 · 5K to Finish · 7:49 /mi20192018 · Start to 5K · 7:35 /mi2018 · 5K to Finish · 7:54 /mi20182017 · Start to 5K · 7:19 /mi2017 · 5K to Finish · 7:31 /mi20172016 · Start to 5K · 7:29 /mi2016 · 5K to Finish · 7:22 /mi2016

Minutes per mile over each stretch of the course. Lower is faster, so a line rising to the right means slowing down. Colour runs pale for the earliest editions to dark for the most recent; tap a year to show or hide it.

Race history