Chamna Chase
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Chamna Chase - Richland, WA
Chamna Chase is scheduled for October 24, 2026 in the Chamna Natural Preserve, Richland, WA. The event is organized by Nomad Trail Runners and includes multiple distances run primarily on trail with some pavement sections.
The available distances are:
- 1/2 Marathon
- 10K
- 6K
Course formats: the half marathon uses a double out and back with a loop in the middle. The 10K follows the first out and back and the loop used by the half marathon. The 6K is a single large loop. Surfaces are mostly dirt trail with occasional rock; the half marathon and 10K include some pavement. The course will be marked with fluorescent tape and course maps will be emailed to entrants before race day.
Race shirts are available for purchase; shirts must be ordered by September 15 to allow time for printing. Awards and snacks are provided for all entrants after the race, and special prizes from sponsors may be given. Halloween costumes are encouraged and costume prizes may be awarded. Dogs are welcome if kept on a leash. Registration closes on Monday, October 19 at 11:59 PM PT. Visit the organization's website for the most recent information.
