2026 New England Series - Day 1 (CT) - Simsbury, CT 2026

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! Event details and schedule Thanks for running with Mainly Marathons!  Take a look at our website [http://www.mainlymarathons.com] 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 [https://www.facebook.com/groups/414643871935109/?ref=bookmarks] and New England Series [https://www.facebook.com/groups/680326422004310/] . If you're interested in some Mainly Merch, check out our online store HERE [https://90221e-3.myshopify.com/] . 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 June 08, 2026 Monday Add to calendar Simsbury Meadows Performing Arts Center 22 Iron Horse Blvd SIMSBURY, CT 06070 View Map Visit website running [/running] 10K [/running/10k] Half marathon [/running/half-marathon] Marathon [/running/marathon] 5K [/running/5k]