Cupid's Undie Run is a 1.5 mile run in your bedroom-best on Valentine's weekend. No, they're not crazy, they're just crazy serious about raising money for The Children's Tumor Foundation. Festivities start at noon on February 9th, 2013 in 10+ cities nationwide (DC, NYC, Atlanta, Seattle, Denver and Cincinnati & more). Strip down for the Undie Run at 2pm, have fun and come back for post-race festivities and awards.
Cupid's Undie Run San Fran takes participants on a mile-ish run around Lombard Street and the Marina. Pre- and post-run festivities are held at The Republic.
For more information, visit: cupidsundierun.com/SanFran