Races by State

Disclaimer: Race dates are subject to change. Some events may not yet be confirmed—please verify details on the official race website/registration link.

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Hawaii

Race	Distance	City	Date	Registration
BIRR Hilo to Volcano 50K Run/Walk/Relay	50K	Hilo	1-10-2026	Register
HURT 100	100M	Honolulu	1-17-2026	Register
Oahu Trail Series Ultra	50K	Honolulu	3-15-2026	Register
Under the Moon	200K, 100K, 50K	Hilo	6-13-2026	Register
Hawaii 1-20-12 Endurance Challenge	12H	Keaau	6-21-2026	Register
Maunawili Out and Back	22M+ (looped for ultra)	Kailua	7-12-2026	Register
Hawaii Kai Ultra Run – XTreme	100M, 100K, 50M, 50K	Honolulu	7-25-2026	Register
Hawaii Spartan Ultra	50K	Kualoa Ranch, Oahu	8-15-2026	Register
Tantalus Triple Trek	50K	Honolulu	8-30-2026	Register
HURT Trail Series Peacock Ultra	55M, 50K	Waialua	12-5-2026	Register
Hawaii Kai Ultra Run – Kalama Valley	100M, 100K, 50M, 50K	Honolulu	12-19-2026	Register

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