calendar_today 08 Jun, 2026 – 09 Jun, 2026
directions_run Running
language Official Website
sell $65.00 – $175.00
World's Best Marathon & Half Series (5K's and 10K's too)!
No Time Limits
Great Food
Award-Winning Medals
Loony Community!
We RUN this country, TOGETHER!
Thanks for running with Mainly Marathons! Take a look at our website for additional details about this series and our other series of races.
Also, join our Facebook group to stay up-to-date with our loony adventures: Main Group and New England Series.
If you're interested in some Mainly Merch, check out our online store HERE. We'll offer some items (hats, stickers, magnets, mugs, etc.) in-person at the races, the Mainly Merch store best option for a variety of fun designs and quality merchandise to showcase your loonacy!
If you have any questions, email MB@MainlyMarathons.com
Jun 08, 2026
Distance — 10K
Type — Running
7 days remaining
$75.00
Jun 08, 2026
Distance — 50K
Type — Running
7 days remaining
$175.00
Jun 08, 2026
Distance — 5K
Type — Running
7 days remaining
$65.00
Jun 08, 2026
Distance — 21.1K
Type — Running
7 days remaining
$145.00
Jun 08, 2026
Distance — 42.2K
Type — Running
7 days remaining
$165.00
These values represent the 3-year monthly averages for June in Simsbury.
Learn more about the host city, Simsbury.
Simsbury is a town of 25,000 people (2021) in Hartford County, Connecticut.
Read more launchRead what other athletes have to say about their experience at the 2026 New England Series - Day 1 (CT).
Be the first to share your experience with the community!
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