TrailPace: Hiking Time

Content rating
Everyone
1+
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Content rating
Everyone
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About this app

TrailPace estimates hiking time two ways:
- Naismith's rule: 5 km/h on flat + 1 hour per 600 m of ascent (the classic, widely used in the UK)
- Tobler's hiking function: walking speed = 6 * exp(-3.5 * |slope + 0.05|) (km/h), a smoother model that accounts for the small speed boost on a slight downhill

Apply a fitness factor (Casual 1.3x / Standard 1.0x / Fit 0.85x / Very fit 0.7x) to scale either estimate to your group.

100% offline. No GPS. No account. One purchase.
Hiking time estimator. Naismith rule + Tobler hiking function + fitness factor.
Updated on
May 29, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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What’s new

First release.