MARCIA BYERLEY

5 races in the archive

Personal bests

10K

57:20

2016 · 9:14 /mi

Progression

10K5 finishes · best 57:20 in 2016 · latest 1:01:12 in 2019
56:401:00:00201520162017201820192015 10K — 57:472016 10K — 57:2057:202017 10K — 59:032018 10K — 1:01:522019 10K — 1:01:12

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

10K — pace by segment4 of 4 editions shown
9:209:4010:00Start–5K5K–Finish2019 · Start to 5K · 9:40 /mi2019 · 5K to Finish · 10:02 /mi20192018 · Start to 5K · 9:52 /mi2018 · 5K to Finish · 10:03 /mi20182017 · Start to 5K · 9:20 /mi2017 · 5K to Finish · 9:40 /mi20172016 · Start to 5K · 9:16 /mi2016 · 5K to Finish · 9:11 /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