In 20 days · Sun, Sep 13, 2026
Don't let race day sneak up
One email during race week. That's it.
When
Sunday, September 13th, 2026
Where
1 Community Pl, Deerfield MA
Distance
Half
Typical weather
56–74°F · some rain risk
See last 10 years
On this date: rain 3 of the last 10 years
2025
50–76°F
dry
2024
52–80°F
dry
2023
61–70°F
rain
2022
62–74°F
rain
2021
61–74°F
dry
2020
50–72°F
dry
2019
47–67°F
dry
2018
63–73°F
rain
2017
51–79°F
dry
2016
53–81°F
dry
Best months to race in Massachusetts →
About this race
Event Title
Tree House Brewing Company Half Marathon
Event Details
- Date: September 13, 2026
- Location: 1 Community Pl, Deerfield, MA
- URL: Registration Link
- Annual Event: Fourth Annual Half Marathon
Course Information
- Scenic Route: Winds through historic Deerfield
- Alongside: Connecticut River and Mount Sugarloaf
- Finish Line: Returns to the Brewery
- Celebration: Unforgettable post-race event awaits!
Post-Race Event
- Access Limitations: Limited to runners and ticket-holding spectators
- Safety Requirements: Compliance necessary for entry
- Age: All ages must have access tickets
- Highlights: Competition, community, music, swag, and more!
Important Notes
- Race Day Bib Pick Up: Will not be available
- Bib Transfer Deadline: 11:59pm 8/31/2026
- Registration: Ensure to sign up before the deadline
- Participation: Don’t miss your chance to join!
Course map
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