JAMES COLLIER

15 races in the archive

Personal bests

Marathon

5:32:23

2016 · 12:41 /mi

Half Marathon

2:19:54

2015 · 10:40 /mi

10K

1:01:05

2017 · 9:50 /mi

Progression

Half Marathon6 finishes · best 2:19:54 in 2015 · latest 2:23:57 in 2022
2:30:002:46:402011201320142015201720222011 2011 McDonald's Half Marathon — 2:49:072013 2013 American Family Fitness Half Marathon — 2:33:292014 2014 American Family Fitness Half Marathon — 2:36:142015 2015 American Family Fitness Half Marathon — 2:19:542:19:542017 2017 Markel Richmond Half Marathon — 2:24:452022 2022 CarMax Richmond Half Marathon — 2:23:57

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

10K8 finishes · best 1:01:05 in 2017 · latest 1:02:40 in 2023
1:03:201:06:40201220132015201720182019202220232012 10K — 1:06:112013 10K — 1:06:302015 10K — 1:04:282017 10K — 1:01:051:01:052018 10K — 1:03:222019 10K — 1:06:372022 10K — 1:04:492023 10K — 1:02:40

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

Half Marathon — pace by segment6 of 6 editions shown
10:0011:4013:20Start–10K10K–Finish2022 · Start to 10K · 10:41 /mi2022 · 10K to Finish · 11:15 /mi20222017 · Start to 10K · 10:29 /mi2017 · 10K to Finish · 11:32 /mi20172015 · Start to 10K · 10:05 /mi2015 · 10K to Finish · 11:12 /mi20152014 · Start to 10K · 11:38 /mi2014 · 10K to Finish · 12:11 /mi20142013 · Start to 10K · 10:32 /mi2013 · 10K to Finish · 12:46 /mi20132011 · Start to 10K · 12:12 /mi2011 · 10K to Finish · 13:32 /mi2011

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.

10K — pace by segment5 of 5 editions shown
10:0010:50Start–5K5K–Finish2023 · Start to 5K · 10:01 /mi2023 · 5K to Finish · 10:09 /mi20232022 · Start to 5K · 10:28 /mi2022 · 5K to Finish · 10:24 /mi20222019 · Start to 5K · 10:21 /mi2019 · 5K to Finish · 11:05 /mi20192018 · Start to 5K · 9:39 /mi2018 · 5K to Finish · 10:45 /mi20182017 · Start to 5K · 9:48 /mi2017 · 5K to Finish · 9:52 /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