
From the Organizer
Registration Opens Memorial Day Weekend, 2026!
Choose from a timed 5, 10 or 15.6k ruck, run or walk.
Ruckers, runners, walkers, kids and leashed dogs are welcome!
Please note, this event takes place in Riverside State Park and a Discover Pass is REQUIRED in the Park and will be enforced.
Distances & Pricing
Race Location
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
Luau 5K, 10K, & 13.1M at Olympia, WA (21)
Palouse to Cascades Marathon+ Relay
AquaRun 5K/10K/Kids 1K Fun Run
Run The Night Glow 5K
Frequently Asked Questions (FAQs)
March for the Fallen 2026
Sep 12, 2026