DAVID KIRBY

4 races in the archive

Personal bests

Marathon

4:38:58

2012 · 10:38 /mi

Half Marathon

1:41:10

2023 · 7:43 /mi

10K

1:07:11

2014 · 10:49 /mi

Progression

Marathon2 finishes · best 4:38:58 in 2012 · latest 5:26:32 in 2013
5:00:005:33:20201220132012 2012 Anthem Richmond Marathon — 4:38:584:38:582013 2013 Anthem Richmond Marathon — 5:26:32

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

Marathon — pace by segment2 of 2 editions shown
10:0011:4013:20Start–10K10K–HalfHalf–20 Mile20 Mile–Finish2013 · Start to 10K · 11:51 /mi2013 · 10K to Half · 12:00 /mi2013 · Half to 20 Mile · 12:42 /mi2013 · 20 Mile to Finish · 13:17 /mi20132012 · Start to 10K · 9:11 /mi2012 · 10K to Half · 9:21 /mi2012 · Half to 20 Mile · 11:20 /mi2012 · 20 Mile to Finish · 12:45 /mi2012

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