JILL COSTEN

15 races in the archive

Personal bests

Marathon

4:10:40

2014 · 9:34 /mi

Half Marathon

1:45:36

2015 · 8:03 /mi

10K

46:49

2016 · 7:32 /mi

8K

41:30

2007 · 8:21 /mi

Progression

Half Marathon5 finishes · best 1:45:36 in 2015 — their most recent
1:56:40200820092010201320152008 2008 McDonalds Half Marathon — 2:07:312009 2009 McDonalds Half Marathon — 2:02:562010 2010 McDonalds Half Marathon — 1:55:442013 2013 American Family Fitness Half Marathon — 1:50:472015 2015 American Family Fitness Half Marathon — 1:45:361:45:36

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

10K7 finishes · best 46:49 in 2016 — their most recent
1:06:401:40:0020062008200920102012201520162006 10K — 1:41:402008 10K — 53:152009 10K — 52:002010 10K — 51:272012 10K — 48:552015 10K — 46:522016 10K — 46:4946:49

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

8K2 finishes · best 41:30 in 2007 — their most recent
43:2046:40200620072006 2006 NTELOS 8K — 48:022007 2007 NTELOS 8k — 41:3041:30

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

Half Marathon — pace by segment5 of 5 editions shown
8:209:1010:00Start–10K10K–Finish2015 · Start to 10K · 8:03 /mi2015 · 10K to Finish · 8:04 /mi20152013 · Start to 10K · 7:50 /mi2013 · 10K to Finish · 9:00 /mi20132010 · Start to 10K · 8:46 /mi2010 · 10K to Finish · 8:53 /mi20102009 · Start to 10K · 9:28 /mi2009 · 10K to Finish · 9:18 /mi20092008 · Start to 10K · 9:42 /mi2008 · 10K to Finish · 9:45 /mi2008

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