BYRON CHAFIN

11 races in the archive

Personal bests

Half Marathon

2:24:36

2015 · 11:02 /mi

10K

50:53

2001 · 8:11 /mi

Progression

Half Marathon2 finishes · best 2:24:36 in 2015 · latest 2:34:28 in 2016
2:30:00201520162015 2015 American Family Fitness Half Marathon — 2:24:362:24:362016 2016 American Family Fitness Half Marathon — 2:34:28

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

10K9 finishes · best 50:53 in 2001 · latest 1:12:31 in 2017
50:001:06:402001200320042006200920102011201620172001 10K — 50:5350:532003 10K — 53:152004 10K — 56:182006 10K — 57:142009 10K — 1:03:342010 10K — 1:03:182011 10K — 1:05:562016 10K — 1:12:552017 10K — 1:12:31

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

Half Marathon — pace by segment2 of 2 editions shown
10:5011:4012:30Start–10K10K–Finish2016 · Start to 10K · 10:50 /mi2016 · 10K to Finish · 12:38 /mi20162015 · Start to 10K · 11:01 /mi2015 · 10K to Finish · 11:03 /mi2015

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.

10K — pace by segment2 of 2 editions shown
11:2011:4012:00Start–5K5K–Finish2017 · Start to 5K · 11:13 /mi2017 · 5K to Finish · 12:07 /mi20172016 · Start to 5K · 11:26 /mi2016 · 5K to Finish · 12:02 /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