Pacelab: AI endurance coach

Adaptive multisport plans

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

A plan that moves with your life. Missed a session, rough week, wrecked legs: Pacelab reshuffles what comes next instead of leaving you chasing an outdated schedule. Pacelab builds your training plan and recalculates it session after session. Like a coach who actually follows you, not a spreadsheet that ages badly. A PLAN THAT MOVES WITH YOUR LIFE Pick your goal — 10K, half, marathon, trail, triathlon, sportive, or simply getting back in shape — and your full plan appears, week by week. Missed a session, brutal week at work, wrecked legs? Pacelab reshuffles what comes next instead of leaving you chasing an outdated schedule. AN AI COACH YOU ACTUALLY TALK TO Tell it "I'm wrecked", "I'm away this weekend", "I want more hills". It knows your history, your training load and your recent sessions: it edits your plan and explains its reasoning. In English or French. LOAD AND RECOVERY, MADE READABLE Fitness, fatigue and freshness (CTL / ATL / TSB) day by day, plus the acute:chronic workload ratio (ACWR) that warns you when your build-up turns risky. You know when to push and when to back off. GENUINELY MULTI-SPORT Running, trail, cycling, swimming, triathlon, strength, hiking, rowing. Each sport gets its own zones and session logic: VO2max and threshold pace for running, FTP on the bike, critical swim speed in the pool. YOUR ACTIVITIES SHOW UP ON THEIR OWN Connect Strava to import your workouts automatically. On iPhone, Pacelab reads your sleep, resting heart rate and heart rate variability from Apple Health to sharpen its recommendations. YOUR SESSIONS, TUNED YOUR WAY Adjust reps, durations and recoveries on a workout template. The coach then reuses your version in the following weeks, rescaled to that week's volume. ON YOUR WATCH Export any session as a .FIT file and load it onto your watch: no more retyping intervals by hand. YOUR TARGET RACES Add your races with an A, B or C priority and let Pacelab place the taper. It also estimates a realistic finish time from your actual progression, not a one-size-fits-all formula. ALSO INSIDE • Post-session journal: perceived effort, sleep, fatigue, niggles • Guided calibration of your physiological values (VO2max, threshold, FTP, swim pace) • Session reminders and recovery alerts • Interface and workout text fully bilingual English / French Pacelab is free. Some advanced features unlock with an invitation code; nothing is sold inside the app. Pacelab is a training tool for informational purposes. It does not replace advice from a healthcare professional. Questions? support@pacelab.app

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This update fixes several issues reported since launch. CREATING AND UPDATING YOUR PLAN • Generating a new training plan works again in all cases. • Trail, cycling, swimming and triathlon plans now save correctly, including brick sessions (bike → run). TRACKING YOUR SESSIONS • Sessions are now automatically marked as done when the matching activity is imported. No more sessions showing as missed when you actually did them. TRAIL RACES • Your race's elevation gain is now factored into your target time and pace calculations. • Fixed an incorrect target time displayed on technical and alpine courses. PROFILE AND CALIBRATION • Saving your physiological profile after importing activities works again. • If your profile is incomplete, your level and training volume are now estimated from your history instead of defaulting to the lowest setting. • Error messages are now clear and specific. Thanks to everyone who reported these issues.

Version 1.0.1

The developer, Hugo Jouffre, 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
    • User Content
    • Identifiers

  • Data Not Linked to You

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

    • Location

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
  • Hugo Jouffre
Size
  • 38 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 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
9+
Copyright
  • © 2026 Eloi Vitry
  • Developer Website
  • Privacy Policy

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