Wild Duluth Races

Duluth, United States • 17-18 Oct 2026

Wild Duluth Races - October 17 - 18, 2026

The Wild Duluth Races take place in Duluth, MN with Bayfront Park listed as the event location. The program includes ultramarathon and trail race distances on the Superior Hiking Trail, which features rocky and rooty terrain and views of Duluth and Lake Superior. The event marks its 18th year.

Race distances offered include:

  • 100 K ultramarathon
  • 50 K ultramarathon
  • 13.1 M half marathon
  • 10 K trail race

The 100 K and 50 K ultramarathons are scheduled on the first day and the half marathon and 10 K are scheduled on the second day. Long sleeve shirts for the 100 K, 50 K and half marathon are unisex. Short sleeve shirts for the 10 K are offered in men and women cuts; participants are advised to select sizes accordingly.

Registration closes on Mon, Oct 12 at 11:59 PM CT. The races run largely inside Duluth city limits while following the natural trail corridor of the Superior Hiking Trail. Visit the organization's website for the most recent information.

Race information

100 km
100 K
50 km
50 K
13 mi
Harder 'n Heck Half Marathon
10 km
Terribly Tough 10k
Visit the organization's website for the most recent information.
Trail runs nearby

A 26.2 mile trail marathon on rugged woodland singletrack from the Lake Superior Zoo in Duluth to the Munger Trailhead in Carlton, Minnesota. The route follows half of the Minnesota Voyageur course and includes multiple aid stations and dro..

A 5K run on the ski trails of Snowflake Nordic Ski Center in Duluth on July 18, 2026. Proceeds benefit the Duluth East Boys and Girls Cross Country Team and participants receive a finish-line treat while pies are awarded to winners.

A 50 mile out-and-back trail ultramarathon between Carlton and Duluth that follows rugged singletrack through Jay Cooke State Park, features significant elevation change and variable weather, uses a cupless format, and enforces a 14 hour li..

A nine-race trail series in August October 2026 across the Twin Ports featuring woodland singletrack courses from about 5.5 to 10.5 km. Entry is free and the season concludes with a potluck and prizes.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.