Convert Your ET

NHRA Altitude Correction Process

Class Information Power Adder Comp Classes Naturally Aspirated Comp Classes All Other Classes Track Information Select Track Acton, MT (3700 ft) Albuquerque, NM (5400 ft) Anaconda, MT (5100 ft) Boise, ID (2700 ft) Denver, CO (5800 ft) El Paso, TX (3700 ft) Fallon, NV (4000 ft) Grand Junction, CO (4800 ft) Great Bend, KS (1900 ft) Hobbs, NM (3600 ft) Julesburg, CO (3500 ft) Kearney, NE (2100 ft) Las Vegas, NV (2100 ft) Lewistown, MT (4100 ft) Medicine Hat, AB (2400 ft) Pierre, SD (1700 ft) Prince George, BC (2200 ft) Pueblo, CO (4900 ft) Roswell, NM (3500 ft) Saskatoon, SK (1600 ft) Spokane, WA (2300 ft) Sturgis, SD (3200 ft) Tuscon, AZ (3000 ft) Altitude Run Information Enter the Altitude ET: Enter the Altitude MPH: Sea Level Conversion Sea Level ET: Sea Level MPH: