JON JACOBS

2 races in the archive

Personal bests

Half Marathon

1:56:52

2016 · 8:55 /mi

Progression

Half Marathon2 finishes · best 1:56:52 in 2016 · latest 2:08:50 in 2018
1:56:402:05:00201620182016 2016 American Family Fitness Half Marathon — 1:56:521:56:522018 2018 Markel Richmond Half Marathon — 2:08:50

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

Half Marathon — pace by segment2 of 2 editions shown
8:459:109:3510:00Start–10K10K–Finish2018 · Start to 10K · 9:47 /mi2018 · 10K to Finish · 9:52 /mi20182016 · Start to 10K · 8:50 /mi2016 · 10K to Finish · 8:59 /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