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! (International distance for the Aquabike).

1/4 Mile Swim  for Sprint Tri (or 1 mile run for Duathlon participants)  
1/2 Mile for Trilogy International Tri & Aquabike

The rectangular swimming portion of the Key Biscayne Triathlon Trilogy 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
20 Miles Bike (2 laps) for International Tri & Aquabike

The cycling portion of the Key Biscayne Triathlon Trilogy 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. Trilogy International participants will ride 2 laps on the bike for 20 miles total.

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

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.  Trilogy International 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

International Course


International Triathlon

0.5 mile Swim | 20 mile Bike | 6.2 mile Run

International Aquabike

0.5 mile Swim | 20 mile Bike

Sprint Duathlon

1 mile Run | 10 mile Bike | 3.1 mile Run


1/4 mile Swim | 3.1 mile Run

Our Partners

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Special Thanks

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Call (954) 213-6699 or email info@multirace.com  to request material in accessible format,  information on access for persons with disabilities, or a sign language interpreter (7 days in advance).

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