AiTri is your personal AI coach that learns your fitness, builds race-ready training plans, and converses with you — like a real coach would.
Powered by Anthropic's latest Claude model — real-time workout feedback, a plan that adapts to your progress, and coaching insights whenever you ask.
Chat naturally with your AI coach, powered by the latest Claude model from Anthropic. Ask questions, request plan changes, get feedback on workouts — all in plain English. No menus, no clicks.
Racing a 10K in July and a triathlon in October? AiTri builds one unified plan that peaks at each event — not two separate plans stitched together.
AiTri builds a persistent memory of your preferences, injury history, and past training. Every conversation picks up where the last left off.
Your AI coach sees what you actually did — not just what you planned. Connect Strava, Garmin, Apple Health, or any supported source and get advice grounded in real numbers.
Every workout comes with specific heart rate zones and pace targets — not vague "easy" or "hard" labels. Train with precision.
Ask about any race — marathon, triathlon, HYROX, cycling gran fondo — and AiTri searches for current registration, dates, and categories in real time.
No complicated setup. No hardware required. Just sign up and start training smarter.
Sign up and connect your Strava account. Your full activity history syncs automatically — past runs, rides, swims, everything.
Chat with your AI coach. Tell it your target race, your schedule, your experience. It searches for race info and builds your plan instantly.
Your training calendar updates in real time. Every workout has HR zones and pace targets. Ask questions or make changes anytime — just type.
All the tools a serious endurance athlete needs — in a single conversation.
"I told AiTri I was doing a half marathon in April and an Olympic tri in August. It built one plan that covered both. No other app does that."
"Finally an app that actually coaches me instead of just logging my runs. I asked it to make my plan less intense and it updated everything instantly."
"The HR zone breakdowns changed how I train. I used to just run — now every session has a purpose. My race times have dropped significantly."