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Hawaii Kai Ultra Run XTreme 2026
Saturday, July 25, 2026 · Honolulu, United States
Distances
Half
30km
Full
50km
80.5km
100km
160.9km
Start location
555 Kealahou St
Honolulu, HI
About this race
The Hawaii Kai Ultra Run XTreme offers a 9-mile loop course. Runners can "Choose your distance" and "Choose your own start time," with wave starts available for HURT qualifiers. The course runs between Kalama Valley, Kamilo'iki, and Hahaione parks, featuring "Heartbreak Hill" and running "in the opposite direction of traffic." This is a "Show Up and Sign In event" with no packet pickup. It is a "cupless event" to "reduce waste"; bring your own hydration.