Stop the Clot Event Calendar

< November 2026 >
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            12026 TCS New York City Marathon2026 TCS New York City MarathonRun the 2026 TCS New York City Marathon with Team Stop the Clot®!

On November 1, 2026, thousands of runners will take on the streets of New York City. As a member of Team Stop the Clot, you’ll run for more than a finish line — you’ll run to prevent blood clots and save lives. Every mile you train and every dollar you raise supports the National Blood Clot Alliance’s mission dedicated to advancing the prevention, early diagnosis and successful treatment of life-threatening blood clots. Why Run with Team Stop the Clot?

As a team member, you'll receive:

  • Guaranteed entry to the 2026 TCS New York City Marathon (if selected)
  • Personalized fundraising support and toolkit
  • Team coaching and fundraising strategy calls
  • Official Team Stop the Clot race singlet
  • Recognition on our website and social media
  • The opportunity to make a lifesaving impact
Fundraising Commitment The fundraising minimum for Team Stop the Clot runners is $5,000 by October 31, 2026. ***The 2026 team is currently full. Please feel free to submit an application if you wish to be considered for the waitlist.*** [gravityform id="75" title="true" description="true"] + Google calendar
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9 10Coping with Post Thrombotic Syndrome, CTEPH & CTEDCoping with Post Thrombotic Syndrome, CTEPH & CTEDTime: 7:00 pm

PEP Talk | November 10, 2026 Join the National Blood Clot Alliance (NBCA) for an informative PEP Talk exploring three conditions that can develop following deep vein thrombosis (DVT) or pulmonary embolism (PE): post-thrombotic syndrome (PTS), chronic thromboembolic pulmonary hypertension (CTEPH), and chronic thromboembolic disease (CTED). Learn how to recognize persistent symptoms, understand potential complications, explore treatment and management options, and navigate the physical and emotional challenges of living with these conditions. Register for Coping with Post Thrombotic Syndrome, CTEPH & CTED: [gravityform id="94" title="false" description="false"] Virtual via Zoom + Google calendar

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Current News

Leslie Lake, Volunteer President of the National Blood Clot Alliance, standing with U.S. Senator Lisa Blunt Rochester as she holds NBCA's Blood Clot Advocate Award.

National Blood Clot Alliance Applauds Senator Blunt Rochester’s Call for NFL Blood Clot Protocols; Urges Congress to Fund National Blood Clot Education and Awareness Program

U.S. Senator Lisa Blunt Rochester is calling for an investigation into the NFL's blood clot protocols, raising important questions about player safety, prevention, and medical oversight. The National Blood Clot Alliance weighs in on the need for greater awareness and stronger protections for athletes.
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Jalen Hurts seated at a press event, wearing a white shirt, brown plaid vest, and patterned tie, with a microphone positioned in front of him.

NATIONAL BLOOD CLOT ALLIANCE ADDRESSES QUESTIONS RAISED BY REPORTS ABOUT JALEN HURTS

As Public Interest Grows, the National Blood Clot Alliance Separates Blood Clot Fact From Fiction PHILADELPHIA, PA, UNITED STATES, October…
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