CHALLENGE DAYTONA. The international professional middle-distance triathlon and accompanying triathlon festival will take place at
the iconic Daytona International Speedway on December 14th and 15th, 2018. For Challenge, it's all about the athletes and all about family. Challenge Family events include everyone, and Challenge Daytona will be no different. If your weekends are a struggle to balance family time with training—bring them along! We'll have a festival weekend full of events for all ages, including the Jr. Challenge, 5K Run/Walk, and Pit Stop Challenge