Hawaii Kai Ultra Run
The Hawaii Kai Ultra Run - Kalama Valley 2025 is a multi-distance running event held in Honolulu, Hawaii, at Kalama Valley Park near Sandy Beach. Scheduled for December 20-21, 2025, it offers distances ranging from a Half Marathon to ultra distances including 30K, Marathon, 50K, 50 Miles, 100K, and 100 Miles. The course features a 3.34-mile loop through a residential neighborhood with clearly marked turnaround points.
Participants can choose their start times, including wave starts for some distances, or start independently. Amenities include hydration stations, 24-hour restrooms, and finisher awards. The event is a 50 States Marathon Club qualifier and encourages respectful quietness early in the morning. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
