Race to Stop the Clot® 2026 Fun Run

Saturday, October 10, 2026 • Philadelphia, PA
Registration Open
Register Now — From $30.00

When is Race to Stop the Clot® 2026 Fun Run?

Race to Stop the Clot® 2026 Fun Run takes place on Saturday, October 10, 2026 in Philadelphia, PA.

What distances does Race to Stop the Clot® 2026 Fun Run offer?

Race to Stop the Clot® 2026 Fun Run offers 3 events: 1-Mile Run/Walk Registration, 5K Run/Walk Registration, 10K Run/Walk Registration.

Event Distance Price
1-Mile Run/Walk Registration 1.0 mi $30.00 Register
5K Run/Walk Registration 5.0 km $30.00 Register
10K Run/Walk Registration 10.0 km $30.00 Register

How much does Race to Stop the Clot® 2026 Fun Run cost?

Registration for Race to Stop the Clot® 2026 Fun Run starts at $30.00. Prices vary by event distance.

Where is Race to Stop the Clot® 2026 Fun Run held?

Race to Stop the Clot® 2026 Fun Run is held in Philadelphia, PA at Anywhere you'd like!.

About Race to Stop the Clot® 2026 Fun Run

Ready, set, go!

The National Blood Clot Alliance is celebrating our 7th annual Race to Stop the Clot® Fun Run in recognition of World Thrombosis Day!  

The Race to Stop the Clot® Fun Run is a virtual walk/run and fundraiser, with options to complete a 10K, 5K, or 1 mile course of your choosing anytime from October 10-17. Take your support one step further and sign up to help fundraise! All proceeds support the National Blood Clot Alliance (NBCA) and are 100% tax-deductible.   

Registration Options:

  • 10K, 5K, and 1 Mile includes a digital race bib, digital finisher certificate, fun challenges and prizes for top fundraisers, and ways to connect with your fellow runners.
  • Receive a 20% family discount when you register 4+ people.
  • Earn custom race t-shirt when you raise at least $50. 
  • Complimentary race registration will be automatically applied to anyone who makes an additional donation of $100+ during check out.

Here’s how it works: 

  1. Register and consider fundraising to help support NBCA programs
  2. Run or walk your selected race distance any time between October 10 and October 17
  3. Report your race time on the results page 

How does my donation help? All donations benefit the National Blood Clot Alliance (NBCA), a 501(c)(3), non-profit, voluntary health organization dedicated to advancing the prevention, early diagnosis and successful treatment of life-threatening blood clots such as deep vein thrombosis and pulmonary embolism. NBCA is the only nonprofit organization in the United States focused singularly on building awareness and community among people who are affected by blood clots or at increased risk for blood clots, including people with clotting disorders, atrial fibrillation, cancer, traumatic injury, and risks related to hospitalization and surgery, lengthy immobility, childbirth, and hormonal birth control.

#Racetostoptheclot

Register Now — From $30.00

Fun Run Swag

Raise at least $50 and we'll send you this custom race t-shirt!

 

This is also available for purchase here: https://shop.stoptheclot.org/

Register for Race to Stop the Clot® 2026 Fun Run
From $30.00
Register Now