RunRace USA › Massachusetts › Cambridge Half Marathon + 5K
Cambridge Half Marathon + 5K
Cambridge, Massachusetts · Saturday, October 31, 2026 · Half Marathon, 5K
Official race page & registration ↗- Date
- Saturday, October 31, 2026
- Location
- Cambridge, Massachusetts
- Distances
- Half Marathon, 5K
- Entry fee
- from $45
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
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See every race on the Massachusetts calendar, or use the Race Finder for maps and filters.