On Saturday (2/18) afternoon, people stripped down to their undies (or donned costumes) to run a mile along the West Side Highway for charity. Cupid's Undie Run is an annual multi-city fun run that raises money for the Children's Tumor Foundation towards neurofibromatosis research. This year runners were blessed with unseasonably warm temperature and sunshine as they ran from Stage 48 past the USS Intrepid. Check out pics of the runners in the gallery above.

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