Trailia - Trail & Ultra Coach

Ultra & Trail Running AI Coach

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Your AI trail running coach. Personalized plans built from your Strava, Garmin, and Polar data, race predictions, AI workout reviews, and a coach in your pocket. Trailia is a trail running coaching platform that builds and manages your training plan using AI, your actual activity history, and proven sports science principles. It's not a generic plan generator. It analyzes your Strava and Garmin data, your race goals, your weekly schedule, and your terrain access to create something that actually fits your life. How your plan is built Every plan is structured around periodization: Base, Build, and Taper phases sized to your race date and experience level. The AI applies progressive overload and recovery optimization across running workouts (easy, tempo, intervals, hill repeats, long runs) and optional strength sessions. When you complete a workout and log how it felt, the plan adapts going forward. Your AI coach, always available The AI Coach Chat is available on every page. Ask it anything: why a workout is scheduled this way, how to handle a hard week, what to eat before your race. It knows your plan, your history, and your goals. Race preparation Set a race goal with distance, elevation, terrain, and target date. Upload your GPX course file and Trailia generates a three-tier finish time prediction (fastest, most likely, slowest) with a confidence rating, key training gaps, focus areas for the weeks ahead, and a race-day strategy. Nutrition and fueling plans are generated for race day and integrated into your long training runs as practice sessions. Daily readiness Your daily readiness score pulls from training load, HRV data, and recovery metrics to tell you how prepared your body is before you head out. Contributing factors are shown so you understand what's driving the number. Analytics that mean something View your distance, elevation, pace, heart rate zones, cadence, and training load trends over 7, 30, or 90 days, or a custom range. The ACWR chart helps you manage injury risk. Week-over-Week and Month-over-Month comparisons show you exactly how your training is trending. Activity tracking Connect Strava, Garmin Connect, or Polar Flow. Import GPX, FIT, or CSV files manually. Activities are matched to your planned workouts automatically, and the AI reviews each completed session with specific feedback on pacing, effort distribution, and what to adjust next time. More tools for serious runners Edit your training plan with a plain text message: "Move my long run to Thursday, I have a race Sunday." Find trails for your workouts via Komoot, matched to your distance and elevation targets. Track injuries with body location, pain level, and symptoms. Get an AI-generated recovery plan with timeline, training modifications, and check-in tracking. Sync your training plan to Google Calendar automatically. Share your plan with a public link. Manage your shoe rotation with distance tracking and replacement alerts. Access a library of 50+ strength exercises with video demonstrations. Built for trail runners Trailia is not a road running app with trail filters added. Everything from plan structure to elevation modeling to race prediction accounts for the specific demands of trail running: vertical gain, technical terrain, time-on-feet over pace. Free plan includes the full training plan, calendar, basic analytics, device sync, and the strength library. Pro unlocks AI Coach Chat, advanced analytics, race predictions, HRV readiness, workout reviews, nutrition planning, injury recovery, natural language editing, and more. https://trailia.run/terms

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

The developer, Gianluca Belloni, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Health & Fitness
    • Contact Info
    • Identifiers

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Gianluca Belloni
Size
  • 37.5 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
18+
In-App Purchases
Yes
  • Trailia PRO Yearly $79.99
  • Trailia PRO Monthly $9.99
  • Learn More
Copyright
  • © 2026 - Trailia
  • Developer Website
  • Privacy Policy

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