PETER DUFFEY

25 races in the archive

Personal bests

Half Marathon

1:43:12

2014 · 7:52 /mi

10K

47:43

2010 · 7:41 /mi

8K

39:53

2018 · 8:01 /mi

Progression

Half Marathon4 finishes · best 1:43:12 in 2014 — their most recent
1:48:2020092011201320142009 2009 McDonalds Half Marathon — 1:49:142011 2011 McDonald's Half Marathon — 1:53:152013 2013 American Family Fitness Half Marathon — 1:45:502014 2014 American Family Fitness Half Marathon — 1:43:121:43:12

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

10K20 finishes · best 47:43 in 2010 · latest 1:04:04 in 2026
50:001:06:40200320042005200620072008200920102011201220132014201520162017201820192024202520262003 10K — 47:492004 10K — 49:572005 10K — 48:382006 10K — 1:06:112007 10K — 48:502008 10K — 49:072009 10K — 1:03:002010 10K — 47:4347:432011 10K — 51:272012 10K — 50:322013 10K — 49:542014 10K — 49:302015 10K — 57:482016 10K — 53:212017 10K — 1:03:312018 10K — 52:582019 10K — 55:192024 10K — 55:16.12025 10K — 59:142026 10K — 1:04:04

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

Half Marathon — pace by segment4 of 4 editions shown
8:008:208:40Start–10K10K–Finish2014 · Start to 10K · 7:55 /mi2014 · 10K to Finish · 7:50 /mi20142013 · Start to 10K · 8:05 /mi2013 · 10K to Finish · 8:04 /mi20132011 · Start to 10K · 8:50 /mi2011 · 10K to Finish · 8:28 /mi20112009 · Start to 10K · 8:18 /mi2009 · 10K to Finish · 8:21 /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 6 editions shown
8:209:1010:0010:50Start–5K5K–Finish2026 · Start to 5K · 9:50 /mi2026 · 5K to Finish · 10:48 /mi20262025 · Start to 5K · 9:20 /mi2025 · 5K to Finish · 9:44 /mi20252024 · Start to 5K · 8:51 /mi2024 · 5K to Finish · 8:56 /mi20242019 · Start to 5K · 8:48 /mi2019 · 5K to Finish · 9:00 /mi20192018 · Start to 5K · 8:24 /mi2018 · 5K to Finish · 8:39 /mi20182016 · Start to 5K · 8:26 /mi2016 · 5K to Finish · 8:44 /mi2016

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