JAMES HERON

18 races in the archive

Personal bests

Marathon

4:12:56

2019 · 9:39 /mi

Half Marathon

2:02:30

2020 · 9:21 /mi

10K

53:11

2025 · 8:34 /mi

8K

42:15

2020 · 8:30 /mi

Progression

Marathon11 finishes · best 4:12:56 in 2019 · latest 4:46:53 in 2025
4:26:405:00:00201520162017201820192020202120222023202420252015 2015 Anthem Richmond Marathon — 4:44:522016 2016 Anthem Richmond Marathon — 4:21:482017 2017 Anthem Richmond Marathon — 4:19:252018 2018 Anthem Richmond Marathon — 4:28:152019 2019 VCU Health Richmond Marathon — 4:12:564:12:562020 2020 Richmond Marathon — 4:35:592021 2021 VCU Health Richmond Marathon — 4:39:232022 2022 Allianz Partners Richmond Marathon — 5:11:182023 2023 Allianz Partners Richmond Marathon — 4:44:142024 2024 Allianz Partners Richmond Marathon — 4:38:332025 2025 Allianz Richmond Marathon — 4:46:53

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

Half Marathon2 finishes · best 2:02:30 in 2020 — their most recent
2:05:002:13:20201420202014 2014 American Family Fitness Half Marathon — 2:12:372020 2020 Richmond Half Marathon — 2:02:302:02:30

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

10K4 finishes · best 53:11 in 2025 · latest 1:05:06 in 2026
58:201:06:4020152018202520262015 10K — 54:252018 10K — 59:012025 10K — 53:1153:112026 10K — 1:05:06

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

Marathon — pace by segment6 of 10 editions shown
10:0011:4013:20Start–10K10K–HalfHalf–20 Mile20 Mile–Finish2025 · Start to 10K · 10:18 /mi2025 · 10K to Half · 10:54 /mi2025 · Half to 20 Mile · 10:43 /mi2025 · 20 Mile to Finish · 11:52 /mi20252024 · Start to 10K · 9:34 /mi2024 · 10K to Half · 9:50 /mi2024 · Half to 20 Mile · 11:11 /mi2024 · 20 Mile to Finish · 11:56 /mi20242023 · Start to 10K · 10:04 /mi2023 · 10K to Half · 10:11 /mi2023 · Half to 20 Mile · 11:07 /mi2023 · 20 Mile to Finish · 12:03 /mi20232022 · Start to 10K · 10:29 /mi2022 · 10K to Half · 11:01 /mi2022 · Half to 20 Mile · 12:44 /mi2022 · 20 Mile to Finish · 13:15 /mi20222021 · Start to 10K · 9:40 /mi2021 · 10K to Half · 9:42 /mi2021 · Half to 20 Mile · 11:22 /mi2021 · 20 Mile to Finish · 11:55 /mi20212019 · Start to 10K · 9:36 /mi2019 · 10K to Half · 9:33 /mi2019 · Half to 20 Mile · 9:39 /mi2019 · 20 Mile to Finish · 9:48 /mi2019

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 segment3 of 3 editions shown
8:209:1010:0010:50Start–5K5K–Finish2026 · Start to 5K · 10:26 /mi2026 · 5K to Finish · 10:32 /mi20262025 · Start to 5K · 8:54 /mi2025 · 5K to Finish · 8:13 /mi20252018 · Start to 5K · 9:03 /mi2018 · 5K to Finish · 9:57 /mi2018

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