Trail Stats: Improve every day

New intelligent analysis + Critical Power. AI now better understands your performance, fatigue and pacing using TED, power and advanced kilometer-by-kilometer analysis.

Take your trail running to the next level with TrailStats, the app that transforms your Strava data into deep performance insights designed for real improvement in the mountains.

Connect your Strava account and explore advanced stats for every Trail Run: • Uphill & downhill speed • Cardiac decoupling • Normalized power and efficiency index • Heart rate zone analysis • Performance by gradient • Key segments and elevation profile • Personal notes • AI-powered analysis that highlights strengths and areas to improve

Advanced Analytics

Group your workouts over 7, 15, 30, 60, or 90 days and see how your performance evolves. Compare power, elevation, heart rate, and efficiency trends over time.

Training Cycles

Set up custom training cycles (start & end dates, distance, elevation gain), and let AI estimate your target race time based on your actual training data. Add metabolic and recovery data — weight, body fat, medical or physiotherapy visits — to track progress across seasons and years.

Races and Goals

Track your races, record your goals, and analyze whether you achieved them. Review how your preparation translated into race-day performance.

Smart Widgets

Stay motivated with widgets that display: • Your latest trail run • Current training cycle with target distance, elevation, AI-estimated finish time, and countdown to race day

TrailStats fuses data, science, and mountain passion — helping you climb smarter, descend faster, and train with purpose.