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The Trek 100 - 2024

Join us on June 8, 2024

Sorry, registrations are currently closed.

The Trek 100 began as a humble charity ride to raise funds for childhood cancer and related blood disorders research. But over the last three decades, it's grown into something so much bigger. Since 1990, we've raised over $20 million for the MACC Fund — and on June 8, we'll gather at Trek's global headquarters once again to ride, party, and support this crucial cause.


Learn more:


Bring your friends! And your friend's friends!
Refer 5 friends and we'll refund your registration fee*!

Make sure your friends enter your first and last name when they register.
*Donation minimums still apply.