
Personalized running plans for every race — 5K to marathon — built on your real data, sports science, and VDOT.
The Protocol
Four steps from connecting your watch to running with a fully personalized AI coaching plan.
Link Strava, Garmin, or COROS. One tap and your runs sync automatically — no manual logging.
VDOT, CTL, ATL, and TSB computed from your real runs — your current fitness, no guesswork.
Personalized weekly schedules — easy runs, intervals, long runs — matched to your race goal.
Ask about your plan, adjust for a bad week, or get pacing advice — your coach knows every run.
Features
Everything an elite coach would use — science, data, and real-time AI — in one platform.

Athlete Command Center
VDOT, CTL, ATL, and TSB computed from every run you've logged. No spreadsheets, no guesswork.

AI Trainer
Powered by Claude. Full context — your goals, history, every activity.

Training Plan
Phase-based plans that adjust as your fitness evolves.

Bio-Sync Hub
Connect Strava, Garmin, or COROS in one tap. Activities sync automatically.

Free 14-day trial · No card required
Join 12,400+ runners using real data and AI coaching to hit their race goals.
Athletes
Overtraining incidents
“The recovery engine is a game changer. I used to overtrain constantly until Koach started pulling me back on low HRV days. My long run times have never been better.”
Sarah Chen
Ultra Marathoner
PR at Chicago Marathon
“I finally understand my training load. Seeing CTL and TSB week over week made me realize I was chronically under-recovering. Hit a 12-minute PR at Chicago.”
Marcus Webb
Marathon Runner — BQ attempt
Plan to finish line
“I had no idea where to start. Koach built me a 16-week plan from scratch, adjusted it after I missed two weeks, and I crossed the finish line feeling strong.”
Priya Nair
Half Marathon — first timer
Pricing
Start with a 14-day free trial. No card required.
Create an account to start your 14-day free trial. Already have an account? Log in

Contact
Questions, feedback, or partnership? We'd love to hear from you.
Or email [email protected]