Twenty years of Team In Training
Team In Training


ph: (508) 810-1300
Local Staff Contacts

9 Erie Drive, Suite 101
Natick, MA 01760


The Team In Training (TNT) program has set the standard for charity endurance sports training. Whether you choose a full or half marathon, triathlon, cycling or hiking event, TNT coaches will prepare you to cross the finish line with workouts, nutrition, hydration and injury prevention clinics. Fundraising will be made easy with staff support.

Since 1988, more than 600,000 Team In Training (TNT) participants have helped The Leukemia & Lymphoma Society (LLS) raise more than $1.4 billion to find cures and ensure access to treatments for blood cancer patients. Join TNT today to make memories that last a lifetime and save lives!

Take the first step TODAY!

Attend the Season Kick Off to meet the coaches and learn how TNT can help YOU achieve your 2015 fitness goals!

Saturday, January 31st at 9:00 AM
Wellesley Community Center

219 Washington Street
Wellesley, MA 02481

Featured 2015 Spring and Summer Events

  • Cox Providence Rhode Races Marathon and Half
    May 3, 2015 - Providence, RI
  • Boston's Run To Remember Half Marathon and 5-Mile Road Race
    May 24, 2015 - Boston, MA
  • Hyannis Sprint I Triathlon
    June 6, 2015 - Hyannis, MA
  • America's Most Beautiful Bike Ride
    June 7, 2015 - Lake Tahoe, CA

Or CHOOSE YOUR OWN! With TNT FLEX and TNT YOUR WAY (pick any event at anytime), you will receive unparalleled support to achieve your personal goals while accelerating treatment for blood cancer patients.


It is easy to get involved and make a difference:

  • Call 508-810-1341 or 800-688-6572 to speak with a LIVE Campaign Specialist who can answer any of your questions.
  • Fill out our Learn More form and a TNT staff person will contact you.
  • Attend an information meeting to learn about upcoming events and hear from TNT staff, coaches and patients.
  • Click Sign Up to use our fast and secure online registration form.

National SponsorsNational Sponsors
  • HonCode Logo
  • BBB Logo
  • Charity Navigator Logo
  • GuideStar Logo
Presenting Sponsor Nike