Altitude Conversion Calculator

Altitude Adjustment Calculator for Middle Distance and Distance Running Events

This calculator is provided by Dr. Thomas "Tinman" Schwartz. This altitude adjustment calculator is intended to correct for race times of non-altitude trained runners who compete at elevations between 1500 and 8000 feet above sea level in races lasting 75 seconds or longer.

Please enter your race altitude, distance, and time. Predicted sea level time will be calculated automatically.
Altitude
ft
m
Distance
mi
km
m
Race Time
Predicted Sea Level Race Time
00:00:00