BILL KIRBY

14 races in the archive

Personal bests

Half Marathon

2:47:13

2010 · 12:45 /mi

10K

1:07:28

2011 · 10:51 /mi

Progression

Half Marathon5 finishes · best 2:47:13 in 2010 · latest 3:15:29 in 2023
2:46:403:03:203:20:00200920102011201320232009 2009 McDonalds Half Marathon — 2:49:072010 2010 McDonalds Half Marathon — 2:47:132:47:132011 2011 McDonald's Half Marathon — 2:51:132013 2013 American Family Fitness Half Marathon — 3:06:072023 2023 CarMax Richmond Half Marathon — 3:15:29

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

10K9 finishes · best 1:07:28 in 2011 · latest 1:51:49 in 2018
1:06:401:40:002004200920102011201320142015201720182004 10K — 1:09:322009 10K — 1:13:292010 10K — 1:09:152011 10K — 1:07:281:07:282013 10K — 1:15:282014 10K — 1:12:502015 10K — 1:12:112017 10K — 1:23:152018 10K — 1:51:49

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

Half Marathon — pace by segment5 of 5 editions shown
11:4013:2015:00Start–10K10K–Finish2023 · Start to 10K · 14:07 /mi2023 · 10K to Finish · 15:38 /mi20232013 · Start to 10K · 13:21 /mi2013 · 10K to Finish · 14:58 /mi20132011 · Start to 10K · 12:05 /mi2011 · 10K to Finish · 13:57 /mi20112010 · Start to 10K · 12:29 /mi2010 · 10K to Finish · 13:00 /mi20102009 · Start to 10K · 12:34 /mi2009 · 10K to Finish · 13:12 /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 segment2 of 2 editions shown
13:2016:40Start–5K5K–Finish2018 · Start to 5K · 18:19 /mi2018 · 5K to Finish · 17:40 /mi20182017 · Start to 5K · 12:17 /mi2017 · 5K to Finish · 14:31 /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