KEITH MARCUS

4 races in the archive

Personal bests

Marathon

4:02:44

2005 · 9:15 /mi

10K

41:47

2005 · 6:43 /mi

Progression

10K3 finishes · best 41:47 in 2005 — their most recent
41:4043:202003200420052003 10K — 43:362004 10K — 43:492005 10K — 41:4741:47

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

Race history