Race Course



All events offer Duathlons for the swim challenged
(sprint distance only for duathlon).
And Aquabike if you can't run or simply don't want to! 
(Olympic distance for the Aquabike).

1/4 Mile Swim  for Sprint Tri (or 1 mile run for Sprint & Olympic Duathlon participants)  
0.9 Mile for Tri Miami Olympic Tri & Aquabike

The rectangular swimming portion of the Key Biscayne Tri Miami Triathlon will take place in the Miami Marine Stadium Bay.  All participants must keep the buoys on their right at all times.

10 Mile Bike for Sprint Tri & Duathlon
24.8 Miles Bike (2 laps) for Olympic Tri , Duathlon & Aquabike

The cycling portion of the Key Biscayne Tri Miami Triathlon will take athletes from Marine Stadium west onto the Rickenbacker Causeway. This course is the favorite training ground of all local triathletes. Be ready to awe at the magnificence of Biscayne Bay as you ride through the causeway. All bike traffic will stay on the outbound lane of the causeway which will be closed to vehicular traffic.  Vehicular traffic will be diverted to the inbound lane. Tri Miami Olympic participants will ride 2 laps on the bike for 24.8 miles total.

3.1 Mile Run  for Sprint Tri & Duathlon
6.2 Miles (2 laps) for Olympic Tri & Duathlon

Athletes will run from transition into the Marine Stadium Bay Trail.  The views are magnificant the entire shaded run. The finish line is near the transition.  Tri Miami Olympic participants will run 2 laps, for a total of 6.2 miles.

Sprint Course


Sprint Triathlon

0.25 mile Swim | 10 mile Bike | 3.1 mile Run

Sprint Duathlon

1 mile Run | 10 mile Bike | 3.1 mile Run

Olympic Course


Olympic Triathlon

0.9 mile Swim | 24.8 mile Bike | 6.2 mile Run

Olympic Duathlon

1 mile Run | 24.8 mile Bike | 6.2 mile Run


Olympic Aquabike

0.9 mile Swim | 24.8 mile Bike


Aquathlon Course


Sprint Aquathlon

0.25 mile Swim | 3.1 mile Run

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