Mack Cycle 305 Triathlon

The Mack Cycle 305 Triathlon, held annually on Key Biscayne, Miami, is South Florida’s largest triathlon event featuring Sprint, Intermediate, and Olympic distances. The swim takes place in a calm section of the Atlantic Ocean, providing ideal conditions for athletes. The bike course starts at Crandon Park and includes a challenging climb up the William Powell Bridge with scenic views of the Miami skyline, followed by flat terrain.

The run offers a picturesque route through shaded, paved trails in Crandon Park with stunning ocean vistas. This event attracts triathletes worldwide and is known for its beautiful, athlete-friendly course and vibrant atmosphere. Visit the organization's website for the most recent information.