MARK SHAFER

2 races in the archive

Personal bests

Marathon

5:34:36

2009 · 12:46 /mi

Progression

Marathon2 finishes · best 5:34:36 in 2009 · latest 5:51:43 in 2011
5:33:205:41:405:50:00200920112009 2009 SunTrust Richmond Marathon — 5:34:365:34:362011 2011 SunTrust Richmond Marathon — 5:51:43

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

Marathon — pace by segment2 of 2 editions shown
11:4013:2015:00Start–10K10K–HalfHalf–20 Mile20 Mile–Finish2011 · Start to 10K · 12:05 /mi2011 · 10K to Half · 12:15 /mi2011 · Half to 20 Mile · 14:15 /mi2011 · 20 Mile to Finish · 15:07 /mi20112009 · Start to Half · 12:21 /mi2009 · Half to 20 Mile · 12:56 /mi2009 · 20 Mile to Finish · 13:27 /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