Brimson Sisu
- Date
- August 15 – September 15, 2026
- Location
- Camp House, Brimson, MN
- Distance
- Brimson Sisu 4.4 Mile Run · Brimson Sisu 4.4 Mile Walk · Virtual Brimson Sisu 4.4 Run/Walk
From the Organizer
A quaint 4.4 mile run/walk through the woods, trails, and back-roads of Brimson, Minnesota with a special nod to the Finnish heritage of the area. All proceeds from this annual race go to Minnesota’s 2025 Fire Department of the Year, your Brimson Area Volunteer Fire Department!
We continue to offer a virtual option if you can't make it to the race in person. Prizes based on your finish will be awarded in person on the day of the race. Virtual participants will be entered into a raffle and will be selected at random. Virtual participants will register as a virtual runner and will submit times on the honor system.
We are looking for local artists, artisans, businesses, and makers willing to donate their creations to our raffle. Please contact us today if you would like to make a donation.
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
75°
Typical Low
49°
Chance of Rain
34%
Based on US Climate Normals data from Brimson 2s, 5 mi from the venue.
Host City
About Brimson, MN
Elevation
1,585 ft
Nearest Airport
DLH
Duluth International Airport · 36 mi
Time Zone
Central 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 Brimson Sisu, put it on the calendar, and turn “someday” into a start date.
Coming Up
More Running races near Brimson, MN
CSM John S. Werner Memorial 5k Run-Walk
5K
39 miles away
18th Annual Breezy Point 5K
5K
39 miles away
The Wolf Bikepacking Race
31 miles away
Fisherman's Point 5k
5K
19 miles away
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 Brimson Sisu?
- Brimson Sisu is a running race held in Brimson, Minnesota on August 15, 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 Brimson Sisu?
- Saturday, August 15, 2026 in Brimson, Minnesota at Camp House, Brimson, MN. Check the event page for exact start times and wave schedules.
- How do I register for the Brimson Sisu?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Brimson Sisu
Aug 15, 2026