Make your movement count.
Team In Training (TNT) is Blood Cancer United's endurance sports fundraising program, helping people train for marathons, bike rides, hikes, and other world-class events while making a meaningful impact for the blood cancer community.
Whether you're a first-time participant or a seasoned athlete, you'll have the tools, training, and encouragement to reach your goals. Along the way, you'll help fund groundbreaking research, patient support programs, and advocacy efforts that bring hope to patients and families.
Because TNT is about more than crossing the finish line.
It's about showing up with purpose. Building resilience. Turning every mile into impact.
Ready to get started?
Not sure where to start?
Fill out our interest form, and we'll help you find the event that’s right for you.
Break a sweat for blood cancer patients
Choose the best event for you!
Team In Training highlights
Meet out 2026 Rookie Challenger and top fundraisers!
Learn more about our Team In Training participants making a bold impact.
Create your own DIY fundraiser
There's no finish line you have to cross except the one you choose. Take on any event, anywhere.
America's Most Beautiful Bike Ride
Where every mile along Lake Tahoe becomes a memory of a lifetime.
Ways to get involved
The impact you help us make.
We help people with blood cancer live longer, better lives.
Invested more than $2B in cancer research since 1949
Funded nearly 200 research grants currently around the world
Supported more than 80% provided in co-pay financial assistance
More than $234M of all blood cancer treatments approved by the FDA since 2017
Your story could be the inspiration someone is looking for.
Share your story for a chance to be featured on the Blood Cancer United website or social media channels.
Watching Mom go through cancer made me feel helpless at times; fundraising and channeling my energy into training were gifts I needed. I'm so grateful to have been given this platform and experience.
Matt
National Rookie Challenge winner
Donate today
Donating to Team In Training is easy. Give today and make a difference in the life of someone who has blood cancer.