Features
- Calculate your Zone 1/2/3 training distribution
- Identify if you're polarized, pyramidal, or threshold-heavy
- Compare your split with clearly labeled reference patterns
- Sync with Strava for automatic analysis
- Track distribution changes over training blocks
How It Works
The analyzer calculates time in a three-zone model, normalizes the selected period into weekly averages and classifies the distribution. Zone definitions and data quality must be checked before acting on the result.
Benefits
- Avoid the 'gray zone' trap of mediocre training
- Optimize your hard/easy balance
- Run your easy runs truly easy
- Maximize training adaptations
Frequently Asked Questions
Is polarized training better?
Both polarized and pyramidal work well. The key is avoiding too much 'moderate' intensity where you're not easy enough to recover or hard enough to get faster.
How much data do I need?
At least 4 weeks of consistent training data gives the most accurate picture of your training distribution.
Try Training Split Analyzer Free
Manual calculators work immediately. Connected analysis requires sign-in and available Strava data.
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