Operation Tom Thumb
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Physical Requirements and Course Details
Operation TOM THUMB is an endurance event held in Scottsdale, Arizona. The course covers a distance of 10.6 miles and features a significant vertical gain of 3,087 ft. Participants navigate the terrain while carrying weighted packs, with the event focusing on physical grit and perseverance through the elevation changes.
Participation Categories
The event offers three distinct weight categories for participants, referred to as loads. These categories are defined by the "dry weight" of the pack, which does not include the weight of water or food:
- LIGHT: Participants carry a 10 lb load.
- STANDARD: Participants carry a 25 lb load.
- HEAVY: Participants carry a 50 lb load.
The event takes place at 12943 E Paraiso Dr in Scottsdale. Registration is open to the public with three ticket types corresponding to the chosen load category. All categories share the same course distance and elevation profile. Visit the organization's website for the most recent information.
