Vertical Ascent Rate Calculator
Calculation Explanation
The vertical ascent rate measures how many vertical metres you can ascend in one hour. It is a useful metric for endurance athletes in activities such as trail running or cycling.
Formula:Vertical Ascent Rate = Ascent in meters ÷ Time in hours
Required Elevation Gain Calculator
Calculation Explanation
This calculator determines how much positive ascent you can cover in a given time based on your ascent rate. It is ideal for planning endurance training or calculating specific goals in mountain activities.
FormulaPositive Ascent (m) = Ascent Rate (m/h) × Available Time (h)
Frequently Asked Questions
What is vertical ascent rate or VAM?
Vertical ascent rate measures elevation gained per hour, usually in metres per hour. It helps compare climbing efforts and plan hill, trail-running, hiking or cycling sessions.
How is vertical ascent rate calculated?
Divide positive elevation gain in metres by elapsed climbing time in hours. For example, gaining 500 metres in one hour equals 500 m/h.
What is a good vertical ascent rate?
A good rate depends on the sport, gradient, terrain, altitude and fitness. Compare results from similar routes and conditions rather than relying on one universal benchmark.