Trail Running Calculator
Calculate accurate trail running times with elevation and terrain adjustments
Trail Details
Estimated Time
2:13
20.0 km with 1600m total elevation
Pace Analysis
Grade-Adjusted Pace6.7 min/km
Your Flat Pace5.5 min/km
Uphill Time Added+8 min
Downhill Time Added+4 min
Trail Metrics
24.2
Equivalent Flat km
361
Vert Speed (m/hr)
4.0%
Avg Grade
161
Est. TSS
Energy
1596 kcal
Trail running burns more calories due to varied terrain and elevation
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.