Blacks Grove Backyard Ultra

MAY
22
2026
A backyard ultra at Blacks Grove Park on May 22–24, 2026 featuring a technical **4.167-mile** singletrack loop. Runners repeat hourly loops until one completes a solo circuit and is declared the winner; a single-loop option is also available.
Fri 22 May 2026
One-Loop Fun Run Backyard Ultra Division (...

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Blacks Grove Backyard Ultra : Wadena, Minnesota

The Blacks Grove Backyard Ultra is scheduled for May 22–24, 2026 at Blacks Grove Park in Wadena, MN. The event is organized by Agony of DeFeet Wadena Run Club and uses the backyard ultra format on trail terrain.

The format uses a loop of 4.167-mile singletrack. Runners start each loop on the hour, must return before the next start to remain in the event, and compete until only one runner completes a solo loop and is declared the winner. Outside pacing and outside assistance on course are not allowed. A single official loop of 4.167 miles is offered for participants who prefer a one-loop option instead of the full backyard format.

The course follows winding singletrack with uneven surfaces, rolling hills, roots, rocks, and other natural obstacles. The terrain is technical in spots and reflects a Minnesota woods trail environment. Aid station basics are located at the start/finish corral and there is a designated crew area.

Camping areas are available for runners and crews. Open flames, alcohol, and fireworks are prohibited; only event or park fire pits may be used. Personal tents and canopy setups are allowed. Mandatory or recommended gear includes a headlamp for after dark, visibility gear, personal hydration and nutrition, weather-appropriate layers, trail shoes, and a first aid kit.

Full race rules and the required waiver will be provided at registration and check-in; all runners must sign the waiver. Visit the organization's website for the most recent information.

4 mi
One-Loop Fun Run
4 mi
Backyard Ultra Division (last Runner Standing)