Sunday, November 22, 2026 · Cozumel, ROO, Mexico
263 days until race day
IRONMAN Cozumel takes place in Cozumel, ROO, Mexico as an full-distance IRONMAN race. The race includes a Pacific/Atlantic ocean swim, a flat and fast bike course, and finishes with a flat run leg built for consistent pacing.
Ocean
3.8 km / 2.4 mi
Flat
180 km / 112 mi
Flat
42.2 km / 26.2 mi
Build ocean swim confidence with regular open-water sessions and practice bilateral breathing for choppy conditions.
Focus on sustained power and aerodynamics for the flat bike course — time trial position and pacing are key.
Focus on negative-split long runs on flat courses to build the discipline needed for steady pacing off the bike.
For a full IRONMAN, rehearse your nutrition strategy during long training sessions — aim for 60-90g of carbs per hour on the bike.
Transition's AI coach builds a training plan specifically adapted for this course. Your plan accounts for the ocean swim conditions, the flat bike terrain, and the flat run profile — so you show up on race day fully prepared.
Your plan adjusts weekly based on your progress, recovery, and schedule changes.
Workouts target the exact demands of this course's swim, bike, and run profiles.
Nutrition rehearsal, taper optimization, and pacing strategy built into your plan.
“Transition has helped me improve my Ironman training more than any other method I've encountered in my triathlon journey. It's incredibly precise and personalized.”
Carlos Rebelo — Triathlete
Our AI-powered ironman plan adapts to your fitness, schedule, and this specific course. Start training smarter today.
View IRONMAN PlanTraining for IRONMAN Cozumel requires a structured plan that addresses the specific course demands: a ocean swim, flat bike, and flat run. Transition's AI coach builds a personalized plan that adapts to your fitness level and progressively prepares you for these exact conditions.
IRONMAN Cozumel takes place in Cozumel, ROO, Mexico as an full-distance IRONMAN race. The race includes a Pacific/Atlantic ocean swim, a flat and fast bike course, and finishes with a flat run leg built for consistent pacing. The race takes place in Cozumel, ROO, Mexico and attracts athletes from around the world.
Most athletes need 24-30 weeks of dedicated training for a full IRONMAN. This allows sufficient time for base building, race-specific preparation, and a proper taper. Transition's AI coach can create a plan that fits your timeline and current fitness.
