5K Runs & Races in Boston

5Ks, 10Ks, fun runs, and races — updated continuously from live local listings.

• Sat, Jul 11

  LivSports 24 Hour Adult Hockey Marathon - Warrior Ice

  Boston
• Sat, Jul 18

  Miles for Migraine Massachusetts

  Boston
• Sat, Aug 1

  BBF Pan Mass Challenge Team 2026

  Boston
• Sat, Aug 1

  LivSports 24 Hour Adult Hockey Marathon - Harvard

  Boston
• Thu, Aug 20

  Captain of the Common

  Boston
• Sat, Sep 12

  Tunnel to Towers 5K Run & Walk - Boston, MA

  Boston
• Sat, Sep 19

  Run for the Dogs 5k - Boston

  Boston
• Sat, Sep 26

  Colin's Joy Project 5K

  Boston
• Sun, Sep 27

  Together in TEAL Boston

  Boston
• Sat, Oct 3

  BLS Wolfpack 5K - 2026

  Boston
• Sat, Oct 10

  Boston 10K for Women

  Boston
• Sun, Oct 25

  Move for MDS: Boston

  Boston
• Sun, Oct 25

  Esplanade 5K Run & Walk

  Boston
• Sat, Nov 7

  DAV 5K Boston

  Boston
• Sun, Nov 8

  Boston River Run

  Boston
• Sun, Apr 18

  CrackedBell Hopkinton to Boston SUNDAY SHAKEOUT RUN

  Boston
• Sun, May 30

  Vest Up 4 the Fallen

  Boston
• Thu, Jul 1

  SMC Charity Demo

  Boston