No deterrence, clearly, to the nearly-nude joggers who paraded around Fenway on Saturday during the latest installment of the ...

Clothing was optional during the Phoenix Cupid's Undie Run, where runners raced to fundraise for children battling neurofibromatosis.

Saturday, February 21, turned into one of the rare days in metro Phoenix when showing up to a charity event in your underwear ...

In Detroit, the race is scheduled to be held from noon to 4 p.m. and starts at Tin Roof Detroit, 47 E. Adams Avenue near ...

Boise’s Cupid Undie Run kicks off with day drinking and dancing at the pub before heading to the streets for a “mile(ish) run” downtown, ending with a dance party.

Hundreds of people will brave the cold in their underwear on Feb. 21 in Seaside Heights for Cupid’s Undie Run. The event raises awareness of neurofibromatosis. The "nation's largest pantless party" is ...

Over 100 people gathered at Detroit Tin Roof then ran around Comerica Park for the Cupid's Undie Run fundraiser for NF.

Runners break away from the starting line in below freezing temperatures for the Cupid's Undie Run charity event to raise money for neurofibromatosis. According to Race Director Todd Garten, over 300 ...