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Cyclists lined up at the start of the Anti-Cancer challenge
the anti-cancer challenge logo

The Anti-Cancer Challenge by UCI

The Anti-Cancer Challenge is where the end of cancer begins. Join us  to ride, run or volunteer for a cancer free world and fundraise for lifesaving cancer research.

Rally events are free and open to the public, but registration is required.

You can be a champion in the fight to cure cancer by supporting our research and clinical discoveries. We are the Anti-Cancer. Are you ready to rise to the challenge?

group photo of cyclists at angel stadiumThe cyclist sponsored Anaheim high school team finished first in the 30 miler at the anti-cancer challenge at Angel Stadium.
cyclists wearing race tags

100% of all funds raised went directly to fund cancer research and bring us ever closer to a world without cancer.