JEFF SHIFFLETT

2 races in the archive

Personal bests

10K

1:39:24

2016 · 16:00 /mi

Progression

10K2 finishes · best 1:39:24 in 2016 · latest 1:54:23 in 2017
1:40:001:48:201:56:40201620172016 10K — 1:39:241:39:242017 10K — 1:54:23

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

10K — pace by segment2 of 2 editions shown
16:4018:20Start–5K5K–Finish2017 · Start to 5K · 18:32 /mi2017 · 5K to Finish · 18:17 /mi20172016 · Start to 5K · 15:33 /mi2016 · 5K to Finish · 16:27 /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