Event Description The 36 th Annual Fitness Challenge Reverse Sprint Triathlon and Reverse Sprint Duathlon Run 5k, Bike 15k, Swim 1/4 Mile Run 5k, Bike 15k, Run 1 Mile Family Friendly, Great First Time Triathlon and Duathlon Event Location & Accomodations Trending Events Akahai 5K, 10K & Half Marathon Project 61 5K Fundraiser Arbuckle Splash Dash 2025