GUY SHELBY

4 races in the archive

Personal bests

Marathon

4:10:40

2025 · 9:34 /mi

10K

35:10

2010 · 5:40 /mi

8K

37:05

2007 · 7:28 /mi

Progression

10K2 finishes · best 35:10 in 2010 — their most recent
35:0036:40200920102009 10K — 37:062010 10K — 35:1035:10

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

Race history