Saturday, August 22, 2026 · Tallinn, Estonia
171 days until race day
Held in Tallinn, Estonia, IRONMAN Tallinn is an full-distance IRONMAN event. The race includes a bay swim in calm, sheltered waters, a fast, flat bike leg ideal for aero positioning, and finishes with a flat run leg built for consistent pacing.
Bay
3.8 km / 2.4 mi
Flat
180 km / 112 mi
Flat
42.2 km / 26.2 mi
Train for calm open-water conditions and practice sighting in bay-like environments.
Train with long, steady-state intervals at race pace to build the sustained power needed for a flat, fast bike course.
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 bay 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 Tallinn requires a structured plan that addresses the specific course demands: a bay 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.
Held in Tallinn, Estonia, IRONMAN Tallinn is an full-distance IRONMAN event. The race includes a bay swim in calm, sheltered waters, a fast, flat bike leg ideal for aero positioning, and finishes with a flat run leg built for consistent pacing. The race takes place in Tallinn, Estonia 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.
