Sunday, September 27, 2026 · Chattanooga, TN, United States
207 days until race day
IRONMAN Chattanooga is an full-distance IRONMAN race held in Chattanooga, TN, United States. The race includes a downstream river swim, a moderately rolling bike course, and finishes with a rolling run course with gentle hills.
River
3.8 km / 2.4 mi
Rolling
180 km / 112 mi
Rolling
42.2 km / 26.2 mi
If possible, train in river or flowing-water conditions to adapt your stroke to current.
Build your ability to handle varied terrain by training on rolling hills and focusing on smooth power transitions between climbs and flats.
Include hilly runs in your training to prepare for the rolling terrain and practice adjusting effort on inclines.
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 river swim conditions, the rolling bike terrain, and the rolling 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 Chattanooga requires a structured plan that addresses the specific course demands: a river swim, rolling bike, and rolling run. Transition's AI coach builds a personalized plan that adapts to your fitness level and progressively prepares you for these exact conditions.
IRONMAN Chattanooga is an full-distance IRONMAN race held in Chattanooga, TN, United States. The race includes a downstream river swim, a moderately rolling bike course, and finishes with a rolling run course with gentle hills. The race takes place in Chattanooga, TN, United States 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.
