In 33 days · Sun, Nov 8, 2026
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Sunday, November 8th, 2026
Artesani Park, 1255 Soldiers Field Road, Boston MA
5K
39–54°F · some rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2025
44–61°F
rain
2024
43–61°F
dry
2023
34–49°F
dry
2022
40–53°F
dry
2021
36–59°F
dry
2020
49–67°F
dry
2019
27–41°F
dry
2018
40–53°F
dry
2017
36–44°F
dry
2016
35–60°F
dry
Best months to race in Massachusetts →
Race-day forecast says layers
39°F at the start.
Gloves, ear warmers, throwaway layers, hand warmers — delivered before race day.
About this race
Please join us at the 15th Annual Boston River Run 5K fundraiser! Come and race to support the Andrew Graham Semper Fi Fund, with 100% of proceeds raised going directly to help students in memory of Andrew Graham Narcus
Location: Artesani Park, 1255 Soldiers Field Road, Brighton
Race Features
--USATF 5K certified distance
--Chip timing
--Digital finish-line time display
--Long-sleeved technical shirt and other swag available for purchase
--Top 3 men's trophies and prizes
--Top 3 women's trophies and prizes
--Awards and prizes for top finishers in each age group
--Free snacks and swag from race sponsors
~ Family fun event ~ USATF certified and sanctioned ~
Race Route
The course is flat and does not require crossing any streets. The 5K is USA Track & Field distance certified. View the 5K race course here.
Bib Pickup is race day: 7:30-9am
Course map
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