Trail Running calendar near Haleiwa 2026-2027

Experience an endurance event in Honolulu featuring distances from a half marathon to 100 miles. Run a nine mile loop through Hawaii Kai with multiple aid stations and flexible start options in this 50 States Marathon Club qualifier.

On July 25, 2026 a trail half marathon runs from Makiki to the Jackass Ginger trailhead in Nuʻuanu. The 13.1 mile out and back gains 3,333 feet and features roots, rocks, mud and stream crossings.

Two-day Spartan Trifecta at Dillingham Ranch Oahu with Sprint, Super, Beast and Ultra races, kids events, and an obstacle workshop.

A 22 mile out and back trail run on the Maunawili Demonstration Trail featuring varied terrain, lush views and a mandatory minimum fluid requirement of 2 liters.

A family-friendly **5K** mud run in Honolulu with obstacles, waist-deep mud pits, a pre-party, and a finish-line after-party featuring music, food, and drinks.

Trail runs of 5K and 10K on Gunstock Ranch in Kahuku, Hawaii, routed through ranch land and native forest with lookout views; student and military discounts are available and a race t shirt is guaranteed for registrations by September 25.