Inspired by the first marathon competition in the 1896 Olympics, the Boston Marathon® is the world's oldest annual marathon and ranks as one of the world's best-known road racing events. The historic course runs through eight Massachusetts cities and towns, challenging runners through Heartbreak Hill, culminating in the center of Boston where the official finish line is located at Copley Square, alongside the Boston Public Library!
 

Blood Cancer United's Team In Training program was proud to take a team of 12 runners to the 129th Boston Marathon presented by Bank of America in 2025. Check out our 2025 Teammate Impact Leaderboard.

If you are interested in learning about future opportunities to participate in the Boston Marathon, please complete the interest form below and our staff will be in touch.

Interested in other Abbot World Major Marathons?
We have entries to the 2026 Berlin Marathon. Inquire below for more details!