BILL O'CONNOR

19 races in the archive

Personal bests

Marathon

5:12:49

2012 · 11:56 /mi

Half Marathon

2:05:33

2015 · 9:35 /mi

10K

55:00

2015 · 8:51 /mi

Progression

Half Marathon2 finishes · best 2:05:33 in 2015 — their most recent
2:06:402:10:00200920152009 2009 McDonalds Half Marathon — 2:11:142015 2015 American Family Fitness Half Marathon — 2:05:332:05:33

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

10K16 finishes · best 55:00 in 2015 · latest 1:10:32 in 2026
58:201:06:401:15:0020082009201020112013201420152016201720192021202220232024202520262008 10K — 59:342009 10K — 58:272010 10K — 56:562011 10K — 55:382013 10K — 59:102014 10K — 57:482015 10K — 55:0055:002016 10K — 59:372017 10K — 59:352019 10K — 1:09:122021 10K — 1:12:322022 10K — 1:00:262023 10K — 1:01:352024 10K — 1:02:532025 10K — 1:06:202026 10K — 1:10:32

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

Half Marathon — pace by segment2 of 2 editions shown
9:209:4010:0010:20Start–10K10K–Finish2015 · Start to 10K · 9:44 /mi2015 · 10K to Finish · 9:26 /mi20152009 · Start to 10K · 9:41 /mi2009 · 10K to Finish · 10:18 /mi2009

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 9 editions shown
10:0011:40Start–5K5K–Finish2026 · Start to 5K · 11:04 /mi2026 · 5K to Finish · 11:38 /mi20262025 · Start to 5K · 10:55 /mi2025 · 5K to Finish · 10:26 /mi20252024 · Start to 5K · 10:14 /mi2024 · 5K to Finish · 10:01 /mi20242023 · Start to 5K · 9:54 /mi2023 · 5K to Finish · 9:55 /mi20232022 · Start to 5K · 9:35 /mi2022 · 5K to Finish · 9:53 /mi20222021 · Start to 5K · 10:50 /mi2021 · 5K to Finish · 12:31 /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