Running Races in Cambridge, MA

Spring Classic 5K

Mar 29, 2026 Cambridge, MA

Spring Classic 5KVirtual 5KCambridge Classic 5K Season Pass

From $185.00 Closing Soon Open

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Cambridge 5K @ CambridgeSide

May 31, 2026 Cambridge, MA

Cambridge 5K @ CambridgeSideCharity Runner - Cambridge 5K @ CambridgeSide

From $40.00 Open

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Summer Classic 5K

Jun 28, 2026 Cambridge, MA

Summer Classic 5KVirtual 5KCambridge Classic 5K Season Pass

From $187.50 Open

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Fall Classic 5K

Oct 4, 2026 Cambridge, MA

Fall Classic 5KVirtual 5K

From $40.00 Open

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Cambridge Half Marathon + 5K

Oct 31, 2026 Cambridge, MA

Cambridge 5KCambridge 5K Charity RunnerCambridge Half MarathonCambridge Half Marathon Charity RunnerCambridge Half Marathon + 5K ChallengeCambridge Half Marathon + 5K Challenge Charity Runner

From $100.00 Open

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Winter Classic 5K

Dec 6, 2026 Cambridge, MA

Winter Classic 5KVirtual 5K

From $40.00 Open

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