Tri for a Cure

Registration is coming!

Registration for the 19th annual TRI for a Cure opens at 6AM on February 3rd!

Get the details!

$2.1M goal for 2026!

Now, more than ever, we need to aim high to support Mainers in their cancer journey.

Where the money goes!

July 12, 2026

Swim, bike, and run in support of Maine Cancer Foundation's mission to reduce cancer incidence and mortality rates in Maine

Learn More!

About

Since 2008, over 1,200 women gather annually in scenic South Portland, Maine to swim, bike & run in Maine Cancer Foundation’s Tri for a Cure - Maine's largest fundraising triathlon.

Thanks to the efforts of thousands of supporters, Tri for a Cure has raised over $26 million for Maine Cancer Foundation, every dollar of which has been reinvested into Maine communities for cancer prevention, early detection, and improved patient outcomes. Cancer tries, but we TRI harder!

Sponsors

The Tri for a Cure is only possible with the generous support of our sponsors. Because the costs of executing the race are covered by sponsors, every dollar raised by participants is invested across Maine, providing dollars to support cancer prevention, screening, and access to care throughout the state. Sponsoring the Tri for a Cure represents a triple-win for local businesses: an excellent chance to give back to your local community, a fun and exciting fitness event for your employees, and broad publicity across many channels recognizing your support.

About

Home

Donate!

Get Fundraising

What next?

Sponsors

Presenting Sponsor

Inspiration Sponsors

Contact