JOE CHAFFIN

4 races in the archive

Personal bests

10K

52:54

2017 · 8:31 /mi

Progression

10K4 finishes · best 52:54 in 2017 · latest 56:36 in 2025
58:2020172020202420252017 10K — 52:5452:542020 10K — 56:262024 10K — 1:02:312025 10K — 56:36

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

10K — pace by segment3 of 3 editions shown
8:209:1010:00Start–5K5K–Finish2025 · Start to 5K · 8:56 /mi2025 · 5K to Finish · 9:17 /mi20252024 · Start to 5K · 9:54 /mi2024 · 5K to Finish · 10:13 /mi20242017 · Start to 5K · 8:37 /mi2017 · 5K to Finish · 8:24 /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