Undy 5000
Undy 5000

The Undy 5000 is the Colon Cancer Alliance’s signature 5K event. Not only does this event increase colon cancer awareness nationwide, but it encourages you to do something you generally aren’t allowed to – run in your underwear! We’re taking the country by storm this year and are ramping up our efforts and boosting participation. Come run in your undies. We dare you. Visit undy5000.org to find an event near you.

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