On Saturday, Oct. 10, the 2026 UC Irvine Anti-Cancer Challenge (ACC) will take place at the university's Aldrich Park, marking the 10^th year that cyclists, runners, walkers and volunteers of all ages turn out to raise funds and awareness for critical cancer research.

Register now to ride, run, walk or volunteer — in person or virtually — in this community event, which has raised more than $6 million for research by the scientists and clinicians with the UCI Health Chao Family Comprehensive Cancer Center since 2017.

The day-long event includes a wellness festival with food, awards and musical entertainment for friends and family to enjoy.

How you can get involved

• Ride: Choose from 14-, 35-, 60- and 100-mile bike routes throughout Orange County or a thrilling mountain bike trail.
• Run/Walk: Bring your friends and family to join a 5K run/walk around the beautiful UC Irvine campus.
• Volunteer: The UC Irvine Anti-Cancer Challenge relies on its amazing team of event day volunteers.
• Participate virtually: Create your own activity challenge to raise awareness about the importance of cancer research.
• Donate: When you give, 100% of participant-raised funds go directly to our cancer research.

Cyclists ride to raise funds for critical cancer research at the 2025 UC Irvine Anti-Cancer Challenge.

Register today at anti-cancerchallenge.org

Every dollar raised by participants supports Chao Family Comprehensive Cancer Center pilot projects and early-phase clinical trials aimed at advancing prevention efforts, innovative treatments and potential cures that save lives.

Learn more at anti-cancerchallenge.org

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