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CHALLENGE YOURSELF.

It does not matter where you are located, anyone can join us in our fight against cancer. With our May Challenge and Winter Challenge, anyone from anywhere in the world can run with us. Challenge your own limits while helping us conquer cancer.

WIN PRIZES!

For each of our challenges, we have a huge pile of prizes to award. Some prizes will be awarded to randomly selected runners, while others will be awarded to runners based on speed, distance, and creative #maychallenge or #winterchallenge posts on social media.

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100% of our event proceeds go to charity.

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