In 4 days · Sat, Sep 19, 2026
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Saturday, September 19th, 2026
Lahey Clinic, Burlington MA
5K
57–73°F · some rain risk
See last 10 years
On this date: rain 4 of the last 10 years
2025
60–77°F
dry
2024
58–77°F
dry
2023
57–72°F
rain
2022
58–68°F
rain
2021
57–72°F
dry
2020
45–62°F
dry
2019
43–69°F
dry
2018
60–68°F
dry
2017
63–68°F
rain
2016
66–72°F
rain
Best months to race in Massachusetts →
Race-day forecast · Saturday, Sep 19
Rain likely · 54–72°F
Saturday, Sep 19starts near 54°F · 21% chance of rain · wind up to 11 mph
About this race
Event Overview
- Event Name: Lahey Cancer Institute 5K Walk & Run
- Date: Saturday, September 19, 2026
- Location: Lahey Clinic, Burlington, MA
- URL: Lahey Cancer Institute 5K Walk & Run Registration
Event Features
- Community Spirit: Thank you to our participants, donors, and sponsors, for making this community event a huge success!
- Motivation: Join us to support cancer care and research.
- Inspiration: Together, we can make a difference in the lives of those affected by cancer.
- Tagline: For Health. For Hope. For Life. #Lahey5K
Course map
Hotels for race weekend
Live prices near the start line, Sep 18 – 20, 2026.
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