ARE YOU RUN-READY? Join TeamCRI as we hit the pavement. Lace up your sneakers and help create a world immune to cancer. U.S. Marathons Running Events 2025 Big Sur International Marathon Run one of the most beautiful courses in the world – the Big Sur International Marathon – with TeamCRI in 2025! Learn More Apr 27, 2025|7:00 am Running Events 2025 TCS New York City Marathon Stride through New York City landmarks next spring as you run the United Airlines Half Marathon. Learn More Nov 2, 2025|7:00 am Running Events 2025 Honolulu Marathon Run the Honolulu Marathon with TeamCRI and embrace your Aloha spirit along the magnificent Pacific coastline this December! Learn More Dec 14, 2025|7:00 am Half Marathons Half Marathons 2025 Copenhagen Half Marathon Run the Copenhagen Half Marathon, one of Europe’s must run races, and represent TeamCRI in 2025! Learn More Sep 14, 2025|7:00 am Half Marathons 2025 Cardiff Half Marathon Run the Cardiff Half Marathon and explore the streets of Wales with TeamCRI in 2025! Learn More Oct 5, 2025|7:00 am Half Marathons 2025 Valencia Half Marathon Run the Valencia Half marathon and participate in Spain’s best half marathon with TeamCRI! Learn More Oct 22, 2025|7:00 am Half Marathons 2026 Lisbon Half Marathon Run the largest running event in Portugal by joining TeamCRI for the Lisbon Half Marathon this Spring! Learn More Mar 8, 2026|7:00 am Half Marathons 2026 Prague Half Marathon Run the Prague Half, a stunning race through the Czech streets, with TeamCRI in 2025! Learn More Mar 28, 2026|7:00 am Half Marathons 2026 Berlin Half Marathon Run the Berlin Half Marathon—one of the world’s most iconic half marathons—with TeamCRI this Spring! Learn More Mar 29, 2026|7:00 am International Marathons International Marathons 2025 Prague Marathon Run the Prague Marathon—one of the most beautiful marathons in the world—with TeamCRI in 2025! Learn More May 3, 2025|7:00 am International Marathons 2025 BMW Berlin Marathon Run the prestigious BMW Berlin Marathon – the fastest marathon in the world – with TeamCRI in 2025 ! Learn More Sep 21, 2025|7:00 am International Marathons 2025 Irish Life Dublin Marathon Run the Irish Life Dublin Marathon and feel the magic of the Emerald Isle with TeamCRI in 2025! Learn More Oct 26, 2025|7:00 am International Marathons 2025 Athens Marathon Run the Athens Marathon—the original marathon where the first Olympians stood—with TeamCRI in 2025! Learn More Nov 9, 2025|7:00 am How it Works Apply to your preferred marathon event. If the event is full you will be directed to a waitlist. All spots are on a first come first serve basis. Once your application is accepted you will receive an email notification. At this point, you will officially be a part of TeamCRI! Create your fundraising page by selecting “Start Fundraising” for your chosen event. Set the corresponding fundraising minimum as a goal, or aim higher! Please do not create a fundraising page until your spot has been confirmed. You will have step-by-step communication from our community fundraising team throughout your journey up until race day. Select from any of the marathons listed above and make every mile count toward your fundraising goals. We’ll be with you every step of the way. Still have questions? Contact Our Specialists Cierra Howard Manager, Community Fundraising (212) 688-7515 x267 [email protected] Shasell Negron Associate Director, Community Fundraising (212) 688-7515 x239 [email protected]
Running Events 2025 Big Sur International Marathon Run one of the most beautiful courses in the world – the Big Sur International Marathon – with TeamCRI in 2025! Learn More Apr 27, 2025|7:00 am
Running Events 2025 TCS New York City Marathon Stride through New York City landmarks next spring as you run the United Airlines Half Marathon. Learn More Nov 2, 2025|7:00 am
Running Events 2025 Honolulu Marathon Run the Honolulu Marathon with TeamCRI and embrace your Aloha spirit along the magnificent Pacific coastline this December! Learn More Dec 14, 2025|7:00 am
Half Marathons 2025 Copenhagen Half Marathon Run the Copenhagen Half Marathon, one of Europe’s must run races, and represent TeamCRI in 2025! Learn More Sep 14, 2025|7:00 am
Half Marathons 2025 Cardiff Half Marathon Run the Cardiff Half Marathon and explore the streets of Wales with TeamCRI in 2025! Learn More Oct 5, 2025|7:00 am
Half Marathons 2025 Valencia Half Marathon Run the Valencia Half marathon and participate in Spain’s best half marathon with TeamCRI! Learn More Oct 22, 2025|7:00 am
Half Marathons 2026 Lisbon Half Marathon Run the largest running event in Portugal by joining TeamCRI for the Lisbon Half Marathon this Spring! Learn More Mar 8, 2026|7:00 am
Half Marathons 2026 Prague Half Marathon Run the Prague Half, a stunning race through the Czech streets, with TeamCRI in 2025! Learn More Mar 28, 2026|7:00 am
Half Marathons 2026 Berlin Half Marathon Run the Berlin Half Marathon—one of the world’s most iconic half marathons—with TeamCRI this Spring! Learn More Mar 29, 2026|7:00 am
International Marathons 2025 Prague Marathon Run the Prague Marathon—one of the most beautiful marathons in the world—with TeamCRI in 2025! Learn More May 3, 2025|7:00 am
International Marathons 2025 BMW Berlin Marathon Run the prestigious BMW Berlin Marathon – the fastest marathon in the world – with TeamCRI in 2025 ! Learn More Sep 21, 2025|7:00 am
International Marathons 2025 Irish Life Dublin Marathon Run the Irish Life Dublin Marathon and feel the magic of the Emerald Isle with TeamCRI in 2025! Learn More Oct 26, 2025|7:00 am
International Marathons 2025 Athens Marathon Run the Athens Marathon—the original marathon where the first Olympians stood—with TeamCRI in 2025! Learn More Nov 9, 2025|7:00 am
