Millis Boosters Run Back to School
- Date
- September 27, 2026
- Location
- 245 Plain St, Millis, MA
- Distance
- 5K Run or Walk · 1 Mile Fun Run
From the Organizer
Millis Boosters Run Back to School 5k and 1 mile Fun Run
The Boosters are excited to be hosting our fun, community "Run Back to School" event for our 9th year!! Join us for a 5k course of rolling hills through Millis or a 1 mile fun run on the school grounds. All proceeds go to the athletes and teams of Millis Middle/High School as well as projects that support the entire Athletic Department. We look forward to having kids, parents, families, and community members join us for a morning of fun, fitness, music, and celebration. We welcome runners, walkers, and strollers! Our 5k is chip-timed by Second Wind Timing and an immediate print out of your results will be available. Check-in and race day registration will begin at 7:30am and we encourage you to arrive at least 30 minutes ahead of your race starting.
Awards
5K
Prizes for top overall winners and age-group medals will be awarded.
Fun Run
Our 1 mile fun run is for kids, adults, families, teams, or anyone. The 1 mile will not be chip-timed but a large timing clock will be at the finish to show you how you did and prizes/medals will be awarded to the top 3 male and female finishers (12 and under)!
Registration
There are no price increases this year and we incentivize early registration and participation from students with discounts! Early bird registration ends on August 1. Don't wait! Prices increase by $5 until online registration closes September 26. Race day registration begins at 7:30am and all prices increase by an additional $5. There is special pricing for high school aged and younger athletes participating in the 5k!
Donate
Can't participate? Please consider making a donation at this link.
T-Shirts
To get your free t-shirt, you MUST be registered by Fri. 9/5/26.
We look forward to seeing you for a day of fun, music, and movement!! All proceeds support the Millis Middle and High School athletes and athletic programs.
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
72°
Typical Low
46°
Chance of Rain
30%
Based on US Climate Normals data from West Medway, 4 mi from the venue.
Host City
About Millis, MA
Elevation
162 ft
Nearest Airport
BOS
Boston Logan International Airport · 23 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Millis Boosters Run Back to School, put it on the calendar, and turn “someday” into a start date.
111
Days to train
- Race
- Millis Boosters Run Back to School
- Date
- September 27, 2026
- Location
- 245 Plain St, Millis, MA
Coming Up
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From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
- What is the Millis Boosters Run Back to School?
- Millis Boosters Run Back to School is a running race held in Millis, Massachusetts on September 27, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the Millis Boosters Run Back to School?
- Sunday, September 27, 2026 in Millis, Massachusetts at 245 Plain St, Millis, MA. Check the event page for exact start times and wave schedules.
- How do I register for the Millis Boosters Run Back to School?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Millis Boosters Run Back to School
Sep 27, 2026