DEREK CROOKS

2 races in the archive

Personal bests

Half Marathon

1:35:56

2016 · 7:19 /mi

Progression

Half Marathon2 finishes · best 1:35:56 in 2016 · latest 1:42:24 in 2019
1:36:401:40:001:43:20201620192016 2016 American Family Fitness Half Marathon — 1:35:561:35:562019 2019 Markel Richmond Half Marathon — 1:42:24

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

Half Marathon — pace by segment2 of 2 editions shown
7:207:408:00Start–10K10K–Finish2019 · Start to 10K · 8:01 /mi2019 · 10K to Finish · 7:38 /mi20192016 · Start to 10K · 7:23 /mi2016 · 10K to Finish · 7:16 /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