Jaffray Off Road Mayhem Half Marathon

Jaffray, Canada • 30 May 2026

Jaffray Off Road Mayhem 2025

The 4th Jaffray Off Road Mayhem takes place on Saturday, May 31, 2025 at the Jaffray Community Hall in Jaffray, British Columbia. The event offers several running distances:

  • 21 km (half marathon)
  • 10 km
  • 5 km

Registrations completed before midnight on April 30, 2025 include event swag. It is possible to register after that date, but late registrations do not include swag. All half marathon finishers who registered before April 30 receive a finisher medal.

Age and liability policies: half marathon participants must be at least 13 years old on race day. Parents or guardians must sign the online waiver for participants aged 18 or under. Organizers reserve the right to require proof of age and advise guardians to ensure that young runners have the training and pace judgement needed to complete the event safely.

Prohibited items and safety notes: use of bicycles, inline skates, or other means of propulsion, animals, and personal drones are strictly prohibited. Music devices are not encouraged. Wearing one earbud at most is recommended so runners can hear instructions from race officials. Simple use of a music device is not an automatic disqualification, but actions that place the runner or others at risk and are judged to result from device use may lead to disqualification. Wearing earbuds may affect insurance claims in the event of an accident. Visit the organization's website for the most recent information.

Race information

Half Marathon
Half Marathon
10 km
5 km
Visit the organization's website for the most recent information.
Trail runs nearby

A community 5 km fun run in Cranbrook on May 2, 2026, supporting Kootenay Christian Academy, with a Last One Standing Backyard Ultra option. The course is paved or packed gravel with water stations and first aid on route.

Mountain trail ultra in Fernie, BC covering 50 km with about 3,000 m ascent and an optional 15 km Headwall Hustle the next day. The event includes aid stations, finisher rewards and a 200 runner limit.

A 15 km trail race at Fernie Alpine Resort on July 26, 2026, as part of the Elk Valley Ultra. The route climbs through Cedar Bowl to the Headwall then descends Timber Bowl; an online RCR waiver is required before registration.