Cupid's Undie Run is a brisk 1.5 mile sprint around Civic Center Park in your Valentine's Day best. Sponsorships and donations benefit the Children's Tumor Foundation in their support of Neurofibromatosis research. Check in and pre-race beverages begin at noon at Stoney's Bar & Grill on 1111 Lincoln Ave. At 2pm, participants strip down to their undies and Neurofibromatosis, grab your friends (and maybe a date) and sign up for the Cupid's Undie Run!