SAM COX

18 races in the archive

Personal bests

Marathon

3:55:03

2023 · 8:58 /mi

Half Marathon

1:58:13

2025 · 9:01 /mi

10K

48:51.7

2024 · 7:52 /mi

Progression

Marathon2 finishes · best 3:55:03 in 2023 — their most recent
3:53:204:10:004:26:40202220232022 2022 Allianz Partners Richmond Marathon — 4:31:372023 2023 Allianz Partners Richmond Marathon — 3:55:033:55:03

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

Half Marathon2 finishes · best 1:58:13 in 2025 — their most recent
2:00:502:05:00202120252021 2021 Carmax Richmond Half Marathon — 2:06:252025 2025 CarMax Richmond Half Marathon — 1:58:131:58:13

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

10K14 finishes · best 48:51.7 in 2024 · latest 55:12 in 2026
50:0058:20201320142015201620172018201920202021202220232024202520262013 10K — 54:472014 10K — 55:222015 10K — 52:172016 10K — 53:142017 10K — 56:022018 10K — 57:062019 10K — 57:352020 10K — 1:01:372021 10K — 1:00:582022 10K — 58:072023 10K — 50:282024 10K — 48:51.748:51.72025 10K — 49:192026 10K — 55:12

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

Marathon — pace by segment2 of 2 editions shown
8:2010:0011:40Start–10K10K–HalfHalf–20 Mile20 Mile–Finish2023 · Start to 10K · 8:34 /mi2023 · 10K to Half · 8:35 /mi2023 · Half to 20 Mile · 8:56 /mi2023 · 20 Mile to Finish · 9:49 /mi20232022 · Start to 10K · 9:25 /mi2022 · 10K to Half · 9:35 /mi2022 · Half to 20 Mile · 10:42 /mi2022 · 20 Mile to Finish · 11:47 /mi2022

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.

Half Marathon — pace by segment2 of 2 editions shown
9:009:209:40Start–10K10K–Finish2025 · Start to 10K · 8:54 /mi2025 · 10K to Finish · 9:08 /mi20252021 · Start to 10K · 9:36 /mi2021 · 10K to Finish · 9:41 /mi2021

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 segment6 of 10 editions shown
6:408:2010:0011:40Start–5K5K–Finish2026 · Start to 5K · 8:38 /mi2026 · 5K to Finish · 9:08 /mi20262025 · Start to 5K · 7:58 /mi2025 · 5K to Finish · 7:54 /mi20252024 · Start to 5K · 7:45 /mi2024 · 5K to Finish · 7:59 /mi20242023 · Start to 5K · 8:01 /mi2023 · 5K to Finish · 8:14 /mi20232022 · Start to 5K · 9:15 /mi2022 · 5K to Finish · 9:27 /mi20222021 · Start to 5K · 7:19 /mi2021 · 5K to Finish · 12:19 /mi2021

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