MICHAEL DONNENBERG

6 races in the archive

Personal bests

Marathon

3:46:12

2008 · 8:38 /mi

Half Marathon

1:37:26

2011 · 7:26 /mi

10K

55:10

2021 · 8:53 /mi

8K

37:53

2021 · 7:37 /mi

Progression

Half Marathon2 finishes · best 1:37:26 in 2011 · latest 1:41:09 in 2019
1:40:00201120192011 2011 McDonald's Half Marathon — 1:37:261:37:262019 2019 Markel Richmond Half Marathon — 1:41:09

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

Half Marathon — pace by segment2 of 2 editions shown
7:207:307:40Start–10K10K–Finish2019 · Start to 10K · 7:44 /mi2019 · 10K to Finish · 7:42 /mi20192011 · Start to 10K · 7:34 /mi2011 · 10K to Finish · 7:19 /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