NICHOLAS HARRISON

9 races in the archive

Personal bests

Half Marathon

1:42:03

2017 · 7:47 /mi

10K

43:45

2011 · 7:02 /mi

Progression

10K8 finishes · best 43:45 in 2011 · latest 59:36 in 2025
41:4050:0058:20200620092011201520172018201920252006 10K — 44:102009 10K — 44:512011 10K — 43:4543:452015 10K — 44:192017 10K — 45:312018 10K — 54:062019 10K — 51:042025 10K — 59:36

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

10K — pace by segment4 of 4 editions shown
7:308:209:1010:00Start–5K5K–Finish2025 · Start to 5K · 9:37 /mi2025 · 5K to Finish · 9:34 /mi20252019 · Start to 5K · 8:29 /mi2019 · 5K to Finish · 7:58 /mi20192018 · Start to 5K · 8:30 /mi2018 · 5K to Finish · 8:55 /mi20182017 · Start to 5K · 7:31 /mi2017 · 5K to Finish · 7:08 /mi2017

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