CATHERINE IRBY

10 races in the archive

Personal bests

Half Marathon

2:17:17

2011 · 10:28 /mi

10K

59:32

2016 · 9:35 /mi

Progression

Half Marathon2 finishes · best 2:17:17 in 2011 · latest 2:18:30 in 2013
2:17:302:18:20201120132011 2011 McDonald's Half Marathon — 2:17:172:17:172013 2013 American Family Fitness Half Marathon — 2:18:30

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

10K8 finishes · best 59:32 in 2016 · latest 1:02:09 in 2019
58:201:02:301:06:40200920102011201420152016201820192009 10K — 1:05:342010 10K — 1:01:142011 10K — 1:01:452014 10K — 1:00:012015 10K — 1:00:382016 10K — 59:3259:322018 10K — 1:07:232019 10K — 1:02:09

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

Half Marathon — pace by segment2 of 2 editions shown
10:0010:2010:4011:00Start–10K10K–Finish2013 · Start to 10K · 10:04 /mi2013 · 10K to Finish · 11:01 /mi20132011 · Start to 10K · 10:06 /mi2011 · 10K to Finish · 10:49 /mi2011

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 segment3 of 3 editions shown
9:1010:0010:50Start–5K5K–Finish2019 · Start to 5K · 10:08 /mi2019 · 5K to Finish · 9:52 /mi20192018 · Start to 5K · 10:59 /mi2018 · 5K to Finish · 10:42 /mi20182016 · Start to 5K · 9:23 /mi2016 · 5K to Finish · 9:46 /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