5K Races in Cambridge, Massachusetts 2026 — MyNextRace | My Next Race

There are 6 5K races in Cambridge, Massachusetts in 2026. The next is the Spring Classic 5K on March 29.

Spring Classic 5K

Sun, Mar 29 · Cambridge, MA Cambridge

Virtual Spring Classic 5KVirtual 5KCambridge Classic 5K Season Pass

From $40 Open

Cambridge 5K @ CambridgeSide

Sun, May 31 · Cambridge, MA Cambridge

Road Charity Runner - Cambridge 5K @ CambridgeSideCambridge 5K @ CambridgeSide

From $40 Open Closing Soon

Summer Classic 5K

Sun, Jun 28 · Cambridge, MA Cambridge

Virtual Summer Classic 5KVirtual 5KCambridge Classic 5K Season Pass

From $40 Open

Fall Classic 5K

Sun, Oct 4 · Cambridge, MA Cambridge

Virtual Fall Classic 5KVirtual 5K

From $40 Open

Cambridge Half Marathon + 5K

Sat, Oct 31 · Cambridge, MA Cambridge

Road Cambridge 5K Charity RunnerCambridge 5KCambridge Half Marathon +3

From $45 Open

Winter Classic 5K

Sun, Dec 6 · Cambridge, MA Cambridge

Virtual Virtual 5KWinter Classic 5K

From $40 Open