2017 may be sold out BUT YOU CAN SIGN UP NOW FOR 2018!
Early sign up secures YOUR spot to one of Boston’s most popular races.
Sign up now for the 2018 Thompson Island 4K Trail Run to join Boston’s most influential companies!
You’ll enjoy a day of exercise and excitement on a beautiful Boston Harbor island with your coworkers…
Take on our Trail Run and GIVE BACK to Boston students in so many ways.