Mack Cycle 305 Triathlon

MAY-AUG
17-9
2026
Experience Miami's premier multisport event at Crandon Park featuring Olympic and Sprint distances with a scenic bike course over the William Powell Bridge and paved seaside running trails.
17-9 May-Aug 2026
Sprint Duathlon (run 1) Sprint Duathlon (run 2) Sprint Triathlon (run Com... Intermediate Triathlon (r... Olympic Triathlon (run Co...

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Mack Cycle 305 Triathlon

The Mack Cycle 305 Triathlon is part of a multisport series held at Crandon Park on Key Biscayne, Florida. This event offers a variety of distances and formats to accommodate different endurance athletes, including triathlon, duathlon, and aquabike options. The series is designed with races spaced six weeks apart, allowing participants to track their progress throughout the season.

The event features the following distances:

  • Sprint Triathlon: 500 m swim, 14 km bike, 3.3 km run
  • Sprint Duathlon: 1.5 km run, 14 km bike, 3.3 km run
  • Sprint Aquabike: 500 m swim, 14 km bike
  • Intermediate Triathlon: 1 km swim, 27 km bike, 6.7 km run
  • Olympic Triathlon: 1.5 km swim, 40 km bike, 10 km run
  • Olympic Aquabike: 1.5 km swim, 40 km bike

The course begins with a swim in a calm section of the Atlantic Ocean. The bike portion leaves Crandon Park and includes a crossing of the William Powell Bridge, which features a 4% grade reaching 76 feet in height, providing views of the Miami skyline. Depending on the chosen distance, athletes complete one, two, or three laps of the bike course. The final run segment takes place on paved trails within Crandon Park, featuring shaded areas and ocean views. Visit the organization's website for the most recent information.

10 km
Olympic Triathlon (run Component)
7 km
Intermediate Triathlon (run Component)
Sprint Duathlon (run 2)
Sprint Triathlon (run Component)
Sprint Duathlon (run 1)