Jackass Half Marathon
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Jackass Half Marathon & 5K : Kellogg, Idaho
The Jackass Half Marathon and 5K take place on October 3, 2026, in Kellogg, Idaho. Both races use the paved Trail of the Coeur d'Alenes and are organized as point to point courses that are mostly downhill.
The half marathon begins in historic Wallace and finishes in Uptown Kellogg. The route follows the Coeur d'Alene River and passes through the foothills of the Silver Valley during early October. The 5K starts near Elizabeth Park and finishes in Kellogg on the same paved trail.
A non-timed Kid's Jackass Half Marathon is offered separately. That program requires participants to log 12 miles before race day using running, walking, biking, swimming, or other sport activities, with a parent or coach signing off each mile. On race day children complete the final 1.1 mile to finish the half marathon distance. Eligible participants must be old enough to walk and no older than 13 years on race day. All Kid's participants receive a t-shirt.
There is also a walkers only sub event with specific pace requirements. Registration is tiered by date with different pricing periods for early, spring, summer, and fall registration. Visit the organization's website for the most recent information.
