Full disclosure, there is a very real risk of frostbite and hypothermia. Temp will be about 24F/-4C, but strong winds will bring that realfeel way down to 10F/-12C. You’ve been warned.

But on to the fun and games. We’ll be on the mall by Smithsonian metro at 9:30am. It should be good fun. A little sloppy running on fresh snow (if it sticks around) and the wind will present some passing challenge.