Hawaii Kai Ultra Run - XTreme

Embark on an unforgettable journey at the Hawaii Kai Ultra Run - XTreme, set to challenge runners on July 26, 2026, in the stunning locale of Honolulu, HI. This semi-annual event is renowned for its personal challenge and supportive atmosphere, offering an array of distances from Half Marathon (13.1M) and 30K to Marathon (26.2M), 50K, 50M, 100K, and a formidable 100M. Participants can embrace the unique flexibility of choosing their own start time or opt for a wave start, fostering camaraderie among fellow endurance enthusiasts.

The XTreme course features a challenging 9-mile road loop that includes the infamous "Heartbreak Hill" (Koko Crater), boasting an elevation gain of 584 feet per loop. Runners will navigate scenic stretches towards Sandy Beach and through the beautiful Hawaii Kai area, completing multiple loops to reach their desired distance. To keep you fueled, three well-stocked aid stations are strategically placed approximately 2.5 miles apart, offering water, electrolytes, and general snacks. Emphasizing sustainability, this is a "cupless" event, requiring runners to bring their own reusable hydration gear, with public restrooms available at all aid stations for convenience.

Typical race day conditions in late July bring warmth, with highs around 88°F and lows around 76°F, and a minimal 1% chance of precipitation, living up to the "XTreme" moniker in Hawaii's summer heat. This event is a true test of grit, with official times recorded for qualifying purposes for prestigious clubs like the 50 States Marathon Club and Marathon Maniacs, celebrating personal achievement over age-group awards. Prepare to push your limits amidst breathtaking Hawaiian scenery and the aloha spirit.