For race directors
Claim your course
Check what runners plan against: your aid stations, cutoffs and start time. Fix anything that's off. Kris reviews every claim by hand, then your course shows "Verified by the race".
Find your race
Your race
Arches Marathon — 2025
30.3 mi · 2,530 ft gain · Oct 4, 2025
Got it.
Kris reviews every claim by hand, usually within a day or two.