Suffer on Centennial
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Event overview
Suffer on Centennial takes place on May 23, 2026, at West Hawk Lake in the Whiteshell area of Manitoba. The event offers multiple distance options on trail terrain that includes technical Canadian Shield sections. Course formats include a point-to-point 100 km, a point-to-point 50 km, a two-loop 25 km, and a one-loop 8 km. Relay options are available for the 100 km distance for teams of 3 to 6 people.
Logistics and entry
Registration for most distances opens on January 1, 2026 at 12:00 AM CT; the 8 km registration opens January 1, 2026 at 8:00 AM CT. Participants must be 18 years or older to enter the 25 km, 50 km, and 100 km (including relays). The 8 km is open to runners aged 15 or older with parental consent; runners under 15 must run with a registered parent. The event lists cutoff times of 16 hours for the 50 km and 18 hours for the 100 km. Manitoba park passes are required for all vehicles on race day. Bib transfers are allowed through Ultrasignup until April 25/26. Aid stations will be fully stocked. Finish items and services include finisher medals, trophies, patches, a custom event t-shirt for all distances, and food vouchers for runners at Trails End Restaurant. The organizer may alter the course, cancel, or change to a virtual format depending on weather, trail conditions, or government regulations. Points toward UTofMB prizes are available. Visit the organization's website for the most recent information.