Trail Race Report Generator - Free AI Tool

Generate a detailed post-race analysis from your FIT and GPX files. Get segment-by-segment breakdown of pacing, cardiac drift, and nutrition timing. Free, no account required.

How It Works

  1. Upload your FIT file from your GPS watch (the race activity)
  2. Upload the GPX course file for the race
  3. Enter the race name
  4. Get a detailed AI-powered race analysis report

The AI analyzes your performance segment-by-segment using trail running science: grade-adjusted pace, cardiac drift, pacing strategy, and nutrition timing.

What the Report Includes

  • Segment-by-segment pace analysis adjusted for gradient
  • Cardiac drift evaluation (how heart rate changed relative to effort)
  • Pacing strategy assessment (positive/negative/even splits)
  • Nutrition and hydration timing analysis
  • Key takeaways and areas for improvement

FAQ

What file formats are supported? FIT files from any GPS watch (Garmin, Polar, Suunto). GPX files for the course route.

Can I use this for ultra-trail races? Yes! The analyzer works for any distance, from 10K trails to 100-mile ultras. Longer races benefit most from segment analysis since pacing and nutrition become more critical.

Is my data stored? No. Your files are processed in memory and never saved.

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