Harbor of Heroes 5K: Unsinkable Spirit Run
Harbor of Heroes 5K: Unsinkable Spirit Run logo

Harbor of Heroes 5K: Unsinkable Spirit Run

Dayton, Maine, United States
May 16, 2026
Running

About this race

Please join us for the Harbor of Heroes 5K: Unsinkable Spirit Run--a beautiful XC style trail run through the scenic property of Cole's Family Farm in Dayton. Your support of this race will go directly to the Southern Maine Young Marines, who are fundraising for Pearl Harbor Remembrance Week--a week where our Young Marines will spend their time honoring our WWII Veterans, learning about Pearl Harbor's history, and participating in collaborative national events with Young Marines Units from across the country. Our 5K event will be preceding a day filled with competitive tournaments/games, food trucks, vendors, and fun activities should you decide to stay after the race. Your entry fee will include a patriotic race t-shirt and a participation medal as well. We thank you so kindly for your support and offer you several options to have a great race including a 1.25K Fun Run or a Ruck March option as well. 

Join fellow runners on May 16, 2026 for the Harbor of Heroes 5K: Unsinkable Spirit Run. It's a fantastic 5K, 1.3K featuring a flat and fast course in Dayton.

Pick your distance

Running

Harbor of Heroes 5K: Unsinkable Spirit Run

May 16, 2026 5K 9:00 AM
$35.00
Closed

STUDENT/XC/TRACK TEAM Harbor of Heroes 5K: Unsinkable Spirit Run

May 16, 2026 5K 9:00 AM
$20.00
Closed

Mighty Mo Fun Run 1.25K

For friends who want a fun, shorter event! Great for kids or those wanting to enjoy an easier jaunt through the beautiful trails!

May 16, 2026 1.3K 9:00 AM
$10.00
Closed

Kaneohe Bay Ruck March (5K with Ruck Sack)

Honor your brothers and sisters in arms, a beloved Veteran, or simply challenge yourself with participating in the Ruck March option of our event!

May 16, 2026 5K 9:00 AM
$35.00
Closed

Weather Overview

These values represent the 1-year monthly averages for May in Dayton.

Temp (°C)
Minimum temperature (monthly average) 9.9° / Maximum temperature (monthly average) 23.9°
Feels Like (°C)
Minimum feels like (with wind chill; monthly average) 7.4° / Maximum feels like (with wind chill; monthly average) 23.9°
Wind (km/h)
Average wind speed (monthly average)
18.1
Precipitation (mm)
Average precipitation (monthly average)
0.0mm

About Dayton

Harbor of Heroes 5K: Unsinkable Spirit Run takes place in Dayton, Maine, United States. The local timezone is America/New_York.

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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.

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