100,000 Reasons Challenge: A Movement to Stop the Clot

Join the 100,000 Reasons Challenge and be part of a national movement to honor the 100,000 lives lost to blood clots each year. Every year, blood clots claim 100,000 lives—but together, we can change that. During this 31-day challenge in March, Blood Clot Awareness Month, you’ll move your body your way—run, walk, ride, or roll—while helping raise awareness and funds to prevent future tragedies. Your participation honors those we’ve lost, supports lifesaving education and prevention efforts, and amplifies the voices of patients, families, and survivors across the country. Together, we will: Reach communities with critical blood clot education Raise funds to support awareness and prevention initiatives Remember the lives lost and the families forever impacted Let’s make every step, every mile, and every moment count. Join the 100,000 Reasons Challenge and help save lives.