Colin O'Neil

2 races in the archive

Personal bests

Half Marathon

1:41:51

2024 · 7:46 /mi

Progression

Half Marathon2 finishes · best 1:41:51 in 2024 · latest 1:47:28 in 2025
1:43:201:46:40202420252024 2024 CarMax Richmond Half Marathon — 1:41:511:41:512025 2025 CarMax Richmond Half Marathon — 1:47:28

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

Half Marathon — pace by segment2 of 2 editions shown
7:408:008:208:40Start–10K10K–Finish2025 · Start to 10K · 7:48 /mi2025 · 10K to Finish · 8:34 /mi20252024 · Start to 10K · 7:40 /mi2024 · 10K to Finish · 7:52 /mi2024

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