Prairie Chaos Backyard Ultra

Winnipeg, Canada • 15 Aug 2026

Prairie Chaos Backyard Ultra

Prairie Chaos Backyard Ultra takes place at Little Mountain Park, Farmer Road, Winnipeg, MB on Saturday, August 15, 2026. The event follows the official Backyard Ultra format: runners repeat a loop every hour until only one competitor remains.

The course is 6.7056 km per lap on singletrack and trail. Runners will pass through open prairie and shaded forest, encountering roots, rocks and some rolling terrain. The route goes near an indoor lodge that includes four lavatories with flushing toilets and sinks and a small sheltered area with a water fountain. Portable toilets will be staged close to the start/finish corral.

Each participant receives a race bib, a pair of race socks, and a race Buff, plus a Did Not Finish medal. The sole winner receives a distinctive prize. Participants are assigned individual spaces by the start/finish area for personal stations or crew setups.

An aid station will offer water, an electrolyte drink, sweet and salty snacks, and some warm food overnight. Supplies are limited and participants are encouraged to be self-sufficient with hydration and nutrition. Parking near the start/finish includes approximately 40 spaces, with additional parking off Klimpke Road and along Farmer Road. The event is registered as an official Backyard Ultra and each participant's yards will be included in the At Large category for Big's Backyard Ultra. Visit the organization's website for the most recent information.

Race information

7 km
Backyard Ultra Loop
Visit the organization's website for the most recent information.
Trail runs nearby

A three-race summer series at Birds Hill Provincial Park near Winnipeg featuring a 5 km run, a roughly 13 km course, and an 8 km trail race. Organized by On the Edge Running.

A vertical kilometre in Springfield MB where runners repeat a 400 m loop to reach 1 000 m of vertical gain within a four hour limit. Entry is capped at 100 and the published fee is US$89, registration closes August 1 2026.

A quarry loop event in Stony Mountain on August 22, 2026 offering 2.5 K, 5 K and 10 K races with medals and fundraising for local trail and park projects. It is part of several regional race series.

A family friendly 5 km trail run in Whittier and Lagimodiere-Gaboury Parks, Old St. Boniface, Winnipeg on September 13, 2026. An alternate less technical path is available for participants with disabilities and registration is free.

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