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Hawaii Kai Ultra Run XTreme
Saturday, July 25, 2026 · Honolulu, United States
Distances
Half
30km
Full
50km
80.5km
100km
161km
About this race
The Hawaii Kai Ultra Run XTreme, held in Honolulu, offers a demanding challenge for dedicated ultra runners. This multi-day endurance event features a consistent course, intended for athletes ready to push their physical and mental limits.
The event centers on a 9-mile loop course on paved roads, providing a consistent surface for sustained efforts. Participants can "Choose your distance" from 50K, 100K, and 100 Miler ultra options. Runners can also "Choose your own start time" with wave starts available for a personalized race start.
Start location
Honolulu, HI