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Cambridge Half Marathon + 5K
The Cambridge Half Marathon + 5K is a Cambridge Half Marathon / Cambridge Half Marathon Charity Runner / Cambridge 5K / Cambridge 5K Charity Runner / Cambridge Half Marathon + 5K Challenge / Cambridge Half Marathon + 5K Challenge Charity Runner race held on Saturday, October 31, 2026 in Cambridge, MA, US. Explore registration links, course details, and an AI-powered training plan on Traxamo.
What are the key details for Cambridge Half Marathon + 5K?
| Date | Saturday, October 31, 2026 |
|---|---|
| Location | Cambridge, MA, US |
| Distances | Cambridge Half Marathon, Cambridge Half Marathon Charity Runner, Cambridge 5K, Cambridge 5K Charity Runner, Cambridge Half Marathon + 5K Challenge, Cambridge Half Marathon + 5K Challenge Charity Runner |
days to go
11 weeks of training remaining
Build phase starting — time to introduce tempo runs and long-run progression each week.
The Cambridge Half Marathon and 5K offer a flexible race experience in a historic city known for its academic atmosphere. With options for both half marathon and 5K distances, this event caters to a wide range of runners, from casual participants to serious competitors.
Highlights
- •Multiple race options including a half marathon and 5K for varied experience levels.
- •The event takes place in the fall, potentially offering cool weather ideal for running.
- •Cambridge's scenic urban landscape provides a visually appealing backdrop for participants.
Who it's for
This race is suitable for runners of all levels, whether you're aiming for a personal best in the half marathon or looking for a shorter, more casual 5K experience.
Course character
The course is likely urban, weaving through the historic streets of Cambridge, with a flat terrain that should be friendly for runners aiming for fast times. Weather in late October can be cool, which is generally favorable for running.
Local tips
- •Plan for potential fall weather variations; layers may be necessary for comfort.
- •Public transportation is recommended for getting to the race, as parking may be limited.
- •Consider arriving early to explore the local area and enjoy the vibrant atmosphere of Cambridge.
Pin shows the race city. Detailed course maps coming soon.