JEN KOSTYNIUK

19 races in the archive

Personal bests

Marathon

5:20:13

2006 · 12:13 /mi

Half Marathon

2:13:13

2016 · 10:10 /mi

10K

52:12

2007 · 8:24 /mi

8K

44:30

2005 · 8:57 /mi

Progression

Half Marathon5 finishes · best 2:13:13 in 2016 · latest 2:31:57 in 2019
2:13:202:30:00201320162017201820192013 2013 American Family Fitness Half Marathon — 2:14:522016 2016 American Family Fitness Half Marathon — 2:13:132:13:132017 2017 Markel Richmond Half Marathon — 2:18:232018 2018 Markel Richmond Half Marathon — 2:23:212019 2019 Markel Richmond Half Marathon — 2:31:57

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

10K9 finishes · best 52:12 in 2007 · latest 58:45 in 2015
50:001:06:402002200320042005200620072009201020152002 10K — 1:04:332003 10K — 1:02:342004 10K — 1:02:532005 10K — 1:13:102006 10K — 56:512007 10K — 52:1252:122009 10K — 57:592010 10K — 54:312015 10K — 58:45

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

8K4 finishes · best 44:30 in 2005 · latest 45:03 in 2014
45:0046:4020032005200920142003 2003 NTELOS 8K — 46:252005 2005 NTELOS 8K — 44:3044:302009 2009 HCA Va 8k — 45:172014 2014 HCA Va 8k — 45:03

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

Half Marathon — pace by segment5 of 5 editions shown
10:0010:5011:4012:30Start–10K10K–Finish2019 · Start to 10K · 10:52 /mi2019 · 10K to Finish · 12:15 /mi20192018 · Start to 10K · 10:32 /mi2018 · 10K to Finish · 11:18 /mi20182017 · Start to 10K · 10:27 /mi2017 · 10K to Finish · 10:39 /mi20172016 · Start to 10K · 9:59 /mi2016 · 10K to Finish · 10:19 /mi20162013 · Start to 10K · 10:06 /mi2013 · 10K to Finish · 10:28 /mi2013

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