Road runningWalking / Hiking

Brimson Sisu

📅 August 15, 2027 (estimated date)📍 Brimson · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (August 15, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

4.4 mi

About

The Brimson Sisu is a 4.4-mile (7.1 km) run or walk in the scenic town of Brimson, in St. Louis County, Minnesota, celebrating the area's Finnish heritage. Both the run and the walk start at 10:00 a.m. on August 15, 2027.

Participants can take part in person or virtually, and the event supports the Brimson area volunteer firefighters. In-person runners can win prizes based on their finish, while virtual participants are entered into a prize drawing.

D-301

Prepare for Brimson Sisu with RunRun

An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.

Personalized plan based on your VO2max, history and weekly availability
Strava and Garmin sync: your sessions are analyzed and the plan adapts
Target paces, long runs, key sessions: everything is calculated for race day

Create my free plan No credit card. Sign up in 30 seconds.

Races nearby

Other upcoming races around Brimson.