calendar_today 12 Jun, 2027 – 13 Jun, 2027
directions_run Running
language Official Website
sell $55.00 – $130.00
World's Best Marathon & Half Series (5K's, 10K's, & 50'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 [email protected]
Jun 12, 2027
Distance — 10K
Type — Running
258 days remaining
$65.00
Jun 12, 2027
Distance — 50K
Type — Running
258 days remaining
$130.00
Jun 12, 2027
Distance — 5K
Type — Running
258 days remaining
$55.00
Jun 12, 2027
Distance — 21.1K
Type — Running
258 days remaining
$105.00
Jun 12, 2027
Distance — 42.2K
Type — Running
258 days remaining
$120.00
These values represent the 3-year monthly averages for June in Sanford.
Learn more about the host city, Sanford.
Sanford is a city in York County, Maine, United States. The population was 21,982 in the 2020 census, making it the seventh largest municipality in the state. Situated on the Mousam River, Sanford includes the village of Springvale.
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