CHRISTOPHER SPERRY

2 races in the archive

Personal bests

Half Marathon

1:51:04

2011 · 8:28 /mi

Progression

Half Marathon2 finishes · best 1:51:04 in 2011 · latest 2:05:56 in 2019
1:56:402:05:00201120192011 2011 McDonald's Half Marathon — 1:51:041:51:042019 2019 Markel Richmond Half Marathon — 2:05:56

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

Half Marathon — pace by segment2 of 2 editions shown
8:208:459:109:35Start–10K10K–Finish2019 · Start to 10K · 9:40 /mi2019 · 10K to Finish · 9:33 /mi20192011 · Start to 10K · 8:27 /mi2011 · 10K to Finish · 8:29 /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.

Race history