GRANT HOLZBACH

2 races in the archive

Personal bests

10K

52:24

2009 · 8:26 /mi

Progression

10K2 finishes · best 52:24 in 2009 · latest 1:02:45 in 2011
58:20200920112009 10K — 52:2452:242011 10K — 1:02:45

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

Race history