Registration is now OPEN for the 100,000 Reasons Challenge!

Every year, more than 100,000 lives are lost in the U.S. to blood clots—many of them preventable.
That’s why 100,000 matters.

This March, during Blood Clot Awareness Month, we’re moving with purpose to reach three bold goals:
🟣 100,000 miles moved
🟣 $100,000 raised
🟣 100,000 people reached with life-saving blood clot education
All in support of one mission: stopping blood clots before it’s too late.

The 100,000 Reasons Challenge invites you to walk, run, roll, or ride—while raising awareness, funding critical education, and sparking conversations that lead to earlier diagnosis and prevention.

💜 New this year: You can also join as a Fan/Fundraiser—no miles required. If movement isn’t accessible or life is just too full right now, you can still make a powerful impact by fundraising, sharing resources, and cheering others on.

Every mile. Every dollar. Every share matters.

👉 Register now: https://bit.ly/100kReasons2026