Ultra Crazy Runner Sweat Loss Calculator®
*Use this for a 60 minute run. Enter your weight prior to your run then right after your run.
(Directions for sweat loss test). If you take in any hydration aid that in. The calculator will give you the amount of fluid you lost during your 60 minute run. Note the temperature, humidity for that test. You can keep track a few times a year to dial in your sweat loss for different conditions so you are ready on race day!
*Try to replace 85-100%
