Hawaii Kai Ultra Run Kalama Valley Marathon
- When
- Sat, Dec 20, 2025, 5:00 AM
- Where
- Honolulu, US
- Distances
- Half Marathon · Marathon · Ultra Marathon
- Terrain
- ROAD
- Price
- 30–45 USD
- Typical weather
- Warm
- Organizer
- Hawaii Running Project
About
The 50 km Race of the Hawaii Kai Ultra Run – Kalama Valley, by the Hawaii Running Project, is scheduled for December 20-21, 2025 at Kalama Valley Park, Hawaii Kai, Honolulu, HI, with all distances utilizing the 3.34-mile loop circuit.