Utopia Backyard Ultra

JUL
10-12
2027
Utopia Backyard Ultra at Tiffin Centre uses one-lap-every-hour rules until one finisher remains, with 6 hour, 12 hour and full BYU options.
10-12 Jul 2027
Backyard Loop Backyard 12 Backyard 6 Full Byu

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About the race

Utopia Backyard Ultra is a Backyard Ultra format event held at the Tiffin Centre for Conservation in Utopia (8195 8th Line). The basic format is one lap each hour until only one finisher remains. Entrants may choose a fixed-length Backyard event or the open-ended Backyard Ultra. Distances and formats: - Full Backyard Ultra: open-ended Backyard Ultra until one finisher remains. - Backyard 12: closed 12 hour format, finish or DNF. - Backyard 6: closed 6 hour format, finish or DNF. The required course is a loop or out-and-back of exactly 4 miles 880 feet (metric equivalent 6.7056 kilometers).

The course at Tiffin uses mostly crushed gravel maintained trails with a roughly 2 km section of sandy and woody trail on the back quarter. Elevation change does not exceed 45 m per loop. Arrows, flags, and reflective markers will be placed along the route. Key rules and event details are: all competitors must be in the starting corral at the bell and start each loop precisely one hour after the last; warnings are given 3, 2, and 1 minutes before each start; each loop must be completed within an hour to count; no personal aid is allowed during a loop though common aid stations are permitted; artificial aids including trekking poles are prohibited; slower runners must allow passes.

Timing of loops is optional. The open-ended Backyard Ultra has no set cap; fixed-hour Backyard races up to 24 hours are allowed and are named by their length. Amenities and registration notes: start/finish line camping is included for entries, aid station snacks are provided, potable water and limited electricity are available, and transfers to another racer are permitted up to the day before race day.

Registration opens July 12, 2026 and prices increase January 1, 2027. Entry fees listed for 2027 are: Backyard $195 / $220, Backyard 12 $150 / $175, Backyard 6 $100 / $125. Deferrals and refunds are not offered. Visit the organization's website for the most recent information.

Events nearby

Trail runs at Mansfield Outdoor Centre with 10K, 5K and a free 1K kids race; entries include hoodies, medals and postrace chili and beer.
A spring trail race in Copeland Forest near Barrie offering 12.5 km 25 km and 50 km looped courses with hilly terrain; proceeds support mental health.
Trail running at Mansfield Outdoor Centre on May 29, 2027, featuring single track courses from 5K to a new 100 miles in 30 hours, plus relay and camping options.
A 5 km obstacle-course fun run on July 17, 2027 at Wasaga Beach with foam, inflatables, food vendors and a free kids zone for young children.
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