Hawaii Kai Ultra Run - Xtreme

The Hawaii Kai Ultra Run - XTreme is a semi-annual running event held on the east end of Oahu, offering participants a choice of distances ranging from a Half Marathon to 100 Miles. The event encourages runners to challenge themselves in a supportive environment, with flexible start times available from early morning to afternoon on both days of the event. The course features a 9-mile loop with aid stations approximately every 2.5 miles, ensuring participants have access to refreshments.

All finishers receive a certificate and a customized award, making it a memorable personal challenge for all involved. Visit the organization's website for the most recent information.