Chara announced last month on Instagram that he would be running in support of the Thomas E. Smith Foundation and The Hoyt Foundation, two charities with Boston ties. According to the donation page, he raised $23,330.
The 6-foot-9 former defenseman ran the race on a rainy day in Boston, wearing a "Team Hoyt" shirt with the Thomas E. Smith Foundation logo included. He towered over many of the other runners along the 26.2-mile course.