Hood Hundred

Hood Hundred

Hood Hundred is a mountain trail ultramarathon staged at Mt. Hood Meadows in the Mt. Hood National Forest, Oregon. The event on August 1-2, 2026 is a 100 mile course run on a lollipop loop layout that is crew accessible and supported. The course includes 17,300 feet of ascent and 17,300 feet of descent.

The event is presented by BROOKS and is a Western States qualifier. Runners who wish to qualify for the Western States Lottery must complete the course in under 34 hours. The 2026 field is capped at 250 participants and the race is listed as sold out with a waitlist available.

Included with registration are a fully marked course, a custom race hoodie, chip timing and results, staffed aid stations, professional medical support, radio communications, post race food and beverages, custom participant awards and photography. Services listed also include shuttles for drop bags and for runners who DNF, and portable toilets for runners and crew. All finishers receive a custom metal belt buckle; podium finishers receive handmade awards.

A mandatory service requirement must be completed between July 1, 2025 and June 30, 2026. This requires eight hours of qualifying volunteer or trail work or a minimum $100 donation to a stewardship organization, with verification submitted to the organizer by July 1, 2026.

The event includes a three day, no fee training weekend in June for registered participants and acknowledges that it takes place on the traditional lands of local Indigenous nations. Visit the organization's website for the most recent information.