2025 - Cambridge Half Marathon + 5K
2025 distances
Running
5K
Cambridge Half Marathon + 5K Challenge
Cambridge Half Marathon
Participants have three hours net time to complete the race.
Half Marathon Charity Runner
Race-day weather
Conditions on November 1, 2025 — historical Open-Meteo data.
The sun rises at 7:18 AM and sets at 5:37 PM local time (EDT) in Cambridge on November 1, 2025 — 10h 19m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Other races near Cambridge
Different organizers, within 40 miles, in the next three months
Cambridge Half Marathon + 5K
Boston 10K for Women
Move for MDS: Boston
Esplanade 5K Run & Walk
🏃 Plan Your Next Race in Cambridge
Find upcoming events by distance:
- Cambridge 5K Races 9 races
- Cambridge Half Marathons 2 races
- Cambridge Running Calendar 2026 13 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 13 Cambridge events
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