Wednesday, September 16th, 2026
Concord Carlisle Regional High School, Concord MA
5K · 1 Mile
58–74°F · some rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2025
56–71°F
dry
2024
54–81°F
dry
2023
54–69°F
rain
2022
49–78°F
dry
2021
62–70°F
rain
2020
51–75°F
dry
2019
57–73°F
dry
2018
62–83°F
dry
2017
65–78°F
dry
2016
54–73°F
dry
Best months to race in Massachusetts →
Race-day ready
Everything but the shoes.
Real running socks, a bib belt, anti-chafe — the cheap upgrades that matter.
About this race
This year registrants will be able to participate in-person on September 27th, 2026 or virtually during the 2 weeks leading up to the in-person race day. We are waiving the entry fee again this year and hope you will consider a donation.
The Mighty Moose Fun Run/Walk is held in memory of Jenna Swaim, a loving mother, and wife who lost her courageous four-year battle with ovarian cancer on July 3, 2018. She was 43 years old. The name of the event is inspired by Jenna’s Alaskan roots, love for fun, and strength! The event is part of the Kicks for Cancer weekend, a very successful fundraiser that the Concord Carlisle High School soccer team and coaches Ray Pavlik & Steve Wells started in 2007.
We will continue Jenna‘s legacy and vision to raise crucial funding for this cause. All funds raised will support the ovarian cancer research of Dr. Kevin Elias. Together we are making a difference!
Course map
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