JACK SCHREIBMAN

10 races in the archive

Personal bests

Marathon

3:49:03

2018 · 8:44 /mi

Half Marathon

1:33:48

2015 · 7:09 /mi

10K

46:30

2010 · 7:29 /mi

Progression

Half Marathon5 finishes · best 1:33:48 in 2015 · latest 1:57:00 in 2021
1:40:001:56:40200920132015201720212009 2009 McDonalds Half Marathon — 1:48:062013 2013 American Family Fitness Half Marathon — 1:39:542015 2015 American Family Fitness Half Marathon — 1:33:481:33:482017 2017 Markel Richmond Half Marathon — 1:35:472021 2021 Carmax Richmond Half Marathon — 1:57:00

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

10K4 finishes · best 46:30 in 2010 · latest 55:06 in 2015
50:0058:2020092010201420152009 10K — 57:442010 10K — 46:3046:302014 10K — 56:562015 10K — 55:06

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

Half Marathon — pace by segment4 of 4 editions shown
7:057:307:558:20Start–10K10K–Finish2017 · Start to 10K · 7:14 /mi2017 · 10K to Finish · 7:23 /mi20172015 · Start to 10K · 7:12 /mi2015 · 10K to Finish · 7:07 /mi20152013 · Start to 10K · 7:37 /mi2013 · 10K to Finish · 7:38 /mi20132009 · Start to 10K · 8:14 /mi2009 · 10K to Finish · 8:15 /mi2009

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