JOHN GRUBBS

2 races in the archive

Personal bests

Half Marathon

1:36:48

2011 · 7:23 /mi

Progression

Half Marathon2 finishes · best 1:36:48 in 2011 · latest 1:38:09 in 2012
1:36:401:37:301:38:20201120122011 2011 McDonald's Half Marathon — 1:36:481:36:482012 2012 American Family Fitness Half Marathon — 1:38:09

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

Half Marathon — pace by segment2 of 2 editions shown
7:107:207:307:40Start–10K10K–Finish2012 · Start to 10K · 7:38 /mi2012 · 10K to Finish · 7:21 /mi20122011 · Start to 10K · 7:35 /mi2011 · 10K to Finish · 7:13 /mi2011

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