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The Magic Starts with you

Walt Disney World® Marathon Weekend, presented by Cigna

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Join us In the Big Apple

TCS New York City Marathon

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Take on Denver's Rock 'n' Roll Marathon.

Join Team In Training.

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Be part of one team united by one goal

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READY TO REGISTER? Start training today. Your finish line awaits!Find an Event

This Is Team In Training

Representing 3 Decades of Incredible Achievements & Lifesaving Results

Join Team In Training to take on the most iconic endurance challenges in the world – while raising money to pioneer new breakthroughs in the fight against cancer. Our team will get you ready for race day with experienced coaches, a new innovative training app and exclusive event weekend experiences.

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Train 2 Cure

The Impact You Help LLS Make

Fund approximately 300 active LLS research projects

Invest nearly $1.3 billion in cancer research

Help more than 55,000 patients afford treatments

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TNT offers a great collection of the most exciting athletic challenges across sports and around the world. Check back often as we add new events and options.

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Explore TNT's network of teammates on community and corporate teams. Donate today to support our cause!


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Be inspired by TNT heroes who are equal parts courageous, strong and selfless.

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Your finish line awaits!