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
Jigger Johnson Ultras 50 Mile — 2026
55.8 mi · 15,312 ft gain · Aug 14, 2026
Got it.
Kris reviews every claim by hand, usually within a day or two.