Miles is a running coaching platform that learns from every workout, adapts your plan when life happens, and trains you by heart rate, not pace. Personalized coaching that gets smarter the more you train.
❤️
Zone-based training
Heart rate zones only. Your body, your effort, not someone else's pace chart.
🔄
Adapts to you
Rough week? Miles dials it back. Feeling great? Miles pushes you. Based on your data.
🌤️
Weather-aware
Forecasts tied to your workout time. Coaching adjusts for heat, humidity, and conditions.
💬
Real coaching + support
Ask questions, report issues, request features, all in one conversation with Miles.
📅
Calendar sync
Subscribe in Google Calendar, Apple Calendar, or Outlook. Copy workouts to clipboard.
📊
Nearly 400 coaching principles
Evidence-based training science from Daniels, Pfitzinger, Seiler, and other world-renowned coaches and researchers, not generic AI.