JENNIFER STIFFLER

2 races in the archive

Personal bests

Half Marathon

2:05:37

2009 · 9:35 /mi

Progression

Half Marathon2 finishes · best 2:05:37 in 2009 · latest 2:07:54 in 2012
2:06:40200920122009 2009 McDonalds Half Marathon — 2:05:372:05:372012 2012 American Family Fitness Half Marathon — 2:07:54

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

Half Marathon — pace by segment2 of 2 editions shown
9:109:3510:00Start–10K10K–Finish2012 · Start to 10K · 9:33 /mi2012 · 10K to Finish · 9:56 /mi20122009 · Start to 10K · 8:58 /mi2009 · 10K to Finish · 10:08 /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