HEATHER COX

10 races in the archive

Personal bests

Marathon

5:22:12

2017 · 12:17 /mi

Half Marathon

2:19:59

2023 · 10:41 /mi

10K

59:49.9

2024 · 9:38 /mi

Progression

Half Marathon3 finishes · best 2:19:59 in 2023 — their most recent
2:21:402:30:002016201920232016 2016 American Family Fitness Half Marathon — 2:35:012019 2019 Markel Richmond Half Marathon — 2:23:402023 2023 CarMax Richmond Half Marathon — 2:19:592:19:59

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

10K6 finishes · best 59:49.9 in 2024 — their most recent
58:201:06:401:15:002014201620192020202220242014 10K — 1:17:182016 10K — 1:12:462019 10K — 1:09:352020 10K — 1:05:122022 10K — 1:06:302024 10K — 59:49.959:49.9

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

Half Marathon — pace by segment3 of 3 editions shown
10:5011:40Start–10K10K–Finish2023 · Start to 10K · 10:58 /mi2023 · 10K to Finish · 10:25 /mi20232019 · Start to 10K · 11:00 /mi2019 · 10K to Finish · 10:55 /mi20192016 · Start to 10K · 11:28 /mi2016 · 10K to Finish · 12:09 /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.

10K — pace by segment4 of 4 editions shown
9:1010:0010:5011:40Start–5K5K–Finish2024 · Start to 5K · 9:53 /mi2024 · 5K to Finish · 9:23 /mi20242022 · Start to 5K · 10:39 /mi2022 · 5K to Finish · 10:45 /mi20222019 · Start to 5K · 11:16 /mi2019 · 5K to Finish · 11:08 /mi20192016 · Start to 5K · 11:37 /mi2016 · 5K to Finish · 11:48 /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