GORDON SHAFFER

8 races in the archive

Personal bests

10K

56:17

2010 · 9:03 /mi

Progression

10K8 finishes · best 56:17 in 2010 · latest 1:56:37 in 2023
1:06:401:40:00200820092010201720182019202220232008 10K — 1:10:452009 10K — 59:452010 10K — 56:1756:172017 10K — 1:12:282018 10K — 1:48:292019 10K — 1:48:192022 10K — 1:56:332023 10K — 1:56:37

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

10K — pace by segment5 of 5 editions shown
13:2016:4020:00Start–5K5K–Finish2023 · Start to 5K · 19:53 /mi2023 · 5K to Finish · 17:39 /mi20232022 · Start to 5K · 18:56 /mi2022 · 5K to Finish · 18:35 /mi20222019 · Start to 5K · 18:05 /mi2019 · 5K to Finish · 16:47 /mi20192018 · Start to 5K · 17:04 /mi2018 · 5K to Finish · 17:51 /mi20182017 · Start to 5K · 11:25 /mi2017 · 5K to Finish · 11:55 /mi2017

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