In 6 days · Sat, Nov 7, 2026
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Saturday, November 7th, 2026
67 HARVARD ST, Brookline MA
5K
55–70°F · some rain risk
See last 10 years
On this date: rain 4 of the last 10 years
2025
64–78°F
dry
2024
56–70°F
rain
2023
49–61°F
dry
2022
57–73°F
dry
2021
57–72°F
rain
2020
57–79°F
dry
2019
56–81°F
rain
2018
68–78°F
rain
2017
66–84°F
dry
2016
48–67°F
dry
Best months to race in Massachusetts →
Race-day forecast · Saturday, Nov 7
Rain likely · 55–61°F
Saturday, Nov 7starts near 55°F · 59% chance of rain · wind up to 11 mph
About this race
We are thrilled to announce our school's fourth annual 5K event, and we want you to be a part of it! Lace up your running shoes and join us for a fun-filled morning of St. Mary school spirit and community bonding. This event is open to everyone. Your participation will be contributing to a great cause, with proceeds benefiting our school’s programs and initiatives. So gather your friends, family, and classmates, and let’s all come together for a memorable day of fun, fitness, and fundraising. Save the date and run, walk, or jog your way through the finish line and toward a healthier and happier school community. Let’s make this 5K an event to remember!
Race day will also include a ticketed raffle for prizes such as fitness classes and gift cards to local businesses!
The St. Mary's 5K is an officially timed race that starts and finishes at St. Mary's School. Participants will receive race t-shirts, finish line photos, a free raffle ticket, and official race results.
Course map
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