Plans that adapt to what you actually run — ready in under 2 minutes.
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Over 6000 runners train with Rai.
Rai is an AI running coach that combines training science, your real data, and your feedback to build and adapt your plan.
Spreadsheets don't change. Rai does.
Start with free training or unlock Premium with an in-app trial, insights, and integrations.
Only $4.33/month
Only $3.50/month
See why runners choose Rai.
| Feature | Rai | Spreadsheet | Popular apps |
|---|---|---|---|
| AI-personalized training | ✓ | ✗ | ~ |
| Auto-adjusts based on performance | ✓ | ✗ | ✗ |
| 24/7 coaching | ✓ | ✗ | ✗ |
| Strava integration | ✓ | ✗ | ✓ |
| Affordable price | ✓ | ✓ | ✗ |
| No contract or commitment | ✓ | ✓ | ~ |
The choice is clear. Start with free training.
Testimonials from runners who train with Rai.
The app has been a great match for me. I'm improving more and more — just grateful 🤝
It's been really good for me! My workouts show up in the app in seconds — so practical to use.
I improved my half marathon time a lot. Having Rai day to day helped me progress without losing the joy of running.
Everything you need to train with confidence — from your first run to race day.
From 5K to marathon: training plans for every distance. Rai grows with you.
You run, Rai takes care of the rest.
Not guesswork. Every session has a physiological purpose.
Training zones from the Jack Daniels VDOT method. Periodization inspired by Pfitzinger and Daniels — world references in distance running.
Every plan uses your pace, heart rate, and Strava history. Rai recalculates after every run.
Long run, intervals, tempo, recovery. Each session targets a specific physiological system — no junk miles.
Rai complements — does not replace — medical or coaching guidance.
Everything you need to know about Rai and how it works.
Still have questions? Download the app and chat with Rai!