Tantalus 10-mile Challenge

Experience the thrill of the Tantalus 10-Mile Challenge, set to take place on Sunday, October 5th, 2025, amidst the stunning landscapes of Honolulu. Embark on a picturesque one-loop course that winds through the lush terrain of Tantalus, starting at 6:30 a.m. from Makiki Heights Drive near Halau Kumana School. Participants will conquer a demanding uphill climb for the initial five miles along Makiki Heights Drive and Tantalus Drive, followed by an exhilarating downhill stretch on Round Top Drive, leading back to the finish line near the starting point via Makiki Street. For those seeking a more leisurely pace, an early start at 6:00 a.m. caters to walkers and runners aiming to finish in over 2.5 hours, with check-in at 5:45 a.m. and a requirement for a light source due to early morning darkness. Join us for this unforgettable event brimming with camaraderie and awe-inspiring vistas, as each step propels you closer to the triumph of the finish line!