raceIQ

Running races in Boston, MA

19 upcoming running races in Boston, MA — half marathons, marathons and ultramarathons, with dates and field depth before you enter.

All races in Massachusetts Races near me
Most competitive fields

Ranked by how fast the front of the field ran in recent editions, compared with every race we track at that distance.

  1. 1Boston River RunSun, Nov 8Boston5K Very competitive
  2. 2South Boston Catholic Academy Jingle Bell Run 2026Sat, Dec 12Boston5K Competitive
  3. 3Race to Cure Sarcoma BostonSun, May 16Boston5K Competitive
  4. 4Boston MarathonMon, Apr 19BostonMarathon Competitive
  5. 5Colin's Joy Project 5KSat, Sep 25Boston5K Competitive

Which of these could you place in? raceIQ ranks them by where your pace would finish, in your age group and gender.

Find your races

November 2026

December 2026

April 2027

May 2027

July 2027

September 2027