Please invite your chapter members to participate in this yearly challenge (climate permitting.) Everyone is welcome to participate, whether you run 1 mile or 500. Come and challenge yourself and run in the snow and cold. The challenge runs from Oct 1 2014 to April 1 2015. Our last day will be April Fools Day. Rules 1. Runs must be BAREFOOT 2. Temperature with wind chill must be less than or equal to 50°F (10°C) 3. Any run of 1/3 mile (0.5 km) can be counted 4. Add your total distance and runs in the appropriate temperature range on the following spreadsheet: New this year! Who can run the most miles on snow? Increased the temperature range. All runs <= 50°F count 30 mile penalty for each case of frostbite Add your runs, starting Oct 1st 2014. Wind Chill calculator .