Heat and Humidity Adjustment Calculator
Heat & Humidity Performance Calculator
Bike & Run · Power · Pace · Heart Rate
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Heat and humidity reduce your power, slow your pace, and elevate your heart rate. Enter your normal targets and the conditions you'll race or train in to see realistic, adjusted numbers — so you pace smart and finish strong.
How to use it
- Enter any combination of power, pace, and heart rate targets.
- Select how much warmer and how much more humid it will be vs. your training conditions.
- Click Calculate for your heat-adjusted targets.
Note: Acclimatization, hydration, and fitness affect real-world response. Use these adjustments as a starting point, then refine based on your own data.
Your Targets
Conditions vs. Your Training
Angela Naeth Coaching · Powered by ECHODEVO · Race Smart