Long-course racing is won between the sessions. Your AI coach scales volume smartly, protects recovery and rehearses the race-day plan — so you arrive sharp and finish strong.
As seen in
Progressive long rides and bricks — never more than your body and life can handle.
Built into your week so you absorb the block instead of breaking down halfway through.
Your training load and freshness drive every session. Burnout is the silent PB killer.
Nutrition, pacing and taper rehearsed — race day feels familiar, not scary.
Inside your plan
Your plan adapts as you train based on what you actually did and how you're feeling — not a fixed PDF written months ago.
A 70.3 demands real hours — but more hours alone won’t make you faster. The AI builds progressive long days, drops in a deload when you need it, and keeps your other quality work intact.
The marathon-pace run after a 90 km ride is what makes 70.3 hard. Brick sessions every week train your legs to keep moving when the bike says stop.
On race week you get a pacing strategy, hydration plan and fuelling timeline based on your fitness and race distance. No more "I'll go by feel" — feel lies at km 60.
A week with your AI coach
A mid-block week around 12 weeks out from race day. Yours adapts to your fitness and schedule.
Yours will look different — the AI chooses every session based on your fitness, schedule, race date, and how you're feeling.
Every detail taken care of
Base, build, peak and race blocks — locked to your race date.
Saturday rides build intelligently towards race distance, not randomly.
Bike-to-run combos so race-day legs aren't a surprise.
Carbs per hour and sodium targets practised in training, not on race day.
Two short sessions a week that hold up through the long build.
Training tuned to your declared terrain and your real fitness.
Train for your 70.3
Each race plan tunes your training to match your declared course terrain.
28 Mar 2026 · Oceanside, CA, United States
17 May 2026 · Chattanooga, TN, United States
13 June 2026 · Boulder, CO, United States
14 June 2026 · Cambridge, MD, United States
21 June 2026 · Coeur d'Alene, ID, United States
25 July 2026 · Boise, ID, United States
27 Sept 2026 · Augusta, GA, United States
13 Dec 2026 · Haines City, FL, United States
Works With Your Favourite Apps & Devices
Workouts are automatically marked complete when your device syncs — no manual logging needed.
Send structured workouts straight to your Garmin, Apple Watch or bike computer, with targets and intervals built in.
Direct support for most indoor smart trainers — Transition controls resistance in real time during structured rides.
Real athletes. Real results.
"Transition has made my training simple and dynamic. With changing schedules and weather, this system adapts to the variables and helps me improve every day."
Creed Hendrickson
Triathlete
"Fairly new to triathlon but experienced with TrainingPeaks, Garmin and Strava. Transition has genuinely impressed me. The Smart Coach is good and the adaptive training seems well thought out, the app is clean and intuitive and the built-in nutrition logging – especially protein tracking – is excellent."
Simon Wilkins
Triathlete
"Transition has made my training simple and dynamic. With changing schedules and weather, this system adapts to the variables and helps me improve every day."
Creed Hendrickson
Triathlete
"Fairly new to triathlon but experienced with TrainingPeaks, Garmin and Strava. Transition has genuinely impressed me. The Smart Coach is good and the adaptive training seems well thought out, the app is clean and intuitive and the built-in nutrition logging – especially protein tracking – is excellent."
Simon Wilkins
Triathlete
"Transition has made my training simple and dynamic. With changing schedules and weather, this system adapts to the variables and helps me improve every day."
Creed Hendrickson
Triathlete
"Fairly new to triathlon but experienced with TrainingPeaks, Garmin and Strava. Transition has genuinely impressed me. The Smart Coach is good and the adaptive training seems well thought out, the app is clean and intuitive and the built-in nutrition logging – especially protein tracking – is excellent."
Simon Wilkins
Triathlete
"Transition has made my training simple and dynamic. With changing schedules and weather, this system adapts to the variables and helps me improve every day."
Creed Hendrickson
Triathlete
"Fairly new to triathlon but experienced with TrainingPeaks, Garmin and Strava. Transition has genuinely impressed me. The Smart Coach is good and the adaptive training seems well thought out, the app is clean and intuitive and the built-in nutrition logging – especially protein tracking – is excellent."
Simon Wilkins
Triathlete
"I get a full three-sport plan that adjusts to my starting fitness and my ongoing training, provides immediate feedback on workouts, can adjust plans quickly based on my progress or schedule interruptions, and can even provide strength, flexibility, and nutrition advice. It all comes at a small price compared to a human coach."
Prescott Balch
Triathlete
"A really well-crafted app for multisport athletes. The developer acts quickly on suggestions. Highly recommend."
Matteo Castagna
Triathlete
"I get a full three-sport plan that adjusts to my starting fitness and my ongoing training, provides immediate feedback on workouts, can adjust plans quickly based on my progress or schedule interruptions, and can even provide strength, flexibility, and nutrition advice. It all comes at a small price compared to a human coach."
Prescott Balch
Triathlete
"A really well-crafted app for multisport athletes. The developer acts quickly on suggestions. Highly recommend."
Matteo Castagna
Triathlete
"I get a full three-sport plan that adjusts to my starting fitness and my ongoing training, provides immediate feedback on workouts, can adjust plans quickly based on my progress or schedule interruptions, and can even provide strength, flexibility, and nutrition advice. It all comes at a small price compared to a human coach."
Prescott Balch
Triathlete
"A really well-crafted app for multisport athletes. The developer acts quickly on suggestions. Highly recommend."
Matteo Castagna
Triathlete
"I get a full three-sport plan that adjusts to my starting fitness and my ongoing training, provides immediate feedback on workouts, can adjust plans quickly based on my progress or schedule interruptions, and can even provide strength, flexibility, and nutrition advice. It all comes at a small price compared to a human coach."
Prescott Balch
Triathlete
"A really well-crafted app for multisport athletes. The developer acts quickly on suggestions. Highly recommend."
Matteo Castagna
Triathlete
"Transition has helped me improve my IRONMAN training more than any other method I’ve come across in my triathlon journey. It’s incredibly precise and personalised. I can’t recommend it highly enough!"
Carlos Rebelo
Triathlete
"A great option for beginners who don’t want to spend $300/mo on a pro coach but still want comprehensive, adaptive, structured training with basic feedback and a few tips."
Luis B.
Triathlete
"Transition has helped me improve my IRONMAN training more than any other method I’ve come across in my triathlon journey. It’s incredibly precise and personalised. I can’t recommend it highly enough!"
Carlos Rebelo
Triathlete
"A great option for beginners who don’t want to spend $300/mo on a pro coach but still want comprehensive, adaptive, structured training with basic feedback and a few tips."
Luis B.
Triathlete
"Transition has helped me improve my IRONMAN training more than any other method I’ve come across in my triathlon journey. It’s incredibly precise and personalised. I can’t recommend it highly enough!"
Carlos Rebelo
Triathlete
"A great option for beginners who don’t want to spend $300/mo on a pro coach but still want comprehensive, adaptive, structured training with basic feedback and a few tips."
Luis B.
Triathlete
"Transition has helped me improve my IRONMAN training more than any other method I’ve come across in my triathlon journey. It’s incredibly precise and personalised. I can’t recommend it highly enough!"
Carlos Rebelo
Triathlete
"A great option for beginners who don’t want to spend $300/mo on a pro coach but still want comprehensive, adaptive, structured training with basic feedback and a few tips."
Luis B.
Triathlete
Why choose Transition?
| Feature | Transition | TriDot | TrainingPeaks |
|---|---|---|---|
| AI-Powered Training | |||
| Adaptive Training Plans | Manual | ||
| AI Coach Chat | |||
| AI Video Analysis (Swim, Bike, Run) | |||
| Nutrition Tracking | |||
| Strength Training | Higher tier | ||
| Smart Trainer Control | Via TP Virtual | ||
| Race Predictions | |||
| Garmin & Apple Watch Sync | |||
| Native Mobile App | Limited |
Pricing
Everything you need to optimise your triathlon training. No hidden fees. Cancel anytime.
Save $1,500+ a year
compared to hiring a personal coach
Ready to smash your next race?
