Big River Race
- Date
- May 30, 2026
- Location
- 2020 Rd 88, Pasco, WA
- Distance
- EARLY START Half Marathon · Big River Half Marathon · Big River 10k & more
From the Organizer
Come join us at Chiawana Park in Pasco, Washington for the 3rd Annual Big River Race
Saturday, May 30th, 2026 for a Half Marathon, 10k, 5k & FREE Fun 1 Mile. Run along one of Eastern Washington's biggest landmarks, the Columbia River. Enjoy a scenic route on paved riverfront trail. This race offers you four different options; a distance for everyone in the family, group of friends or coworkers.
The course will be flat & fast! Perfect for your first time to achieve one of these distances or set a new personal goal. The race will start & end at the west end of the park. All race distances are on a paved path and along the riverfront. Chiawana is a Native word for “Big River”
The Columbia River has provided this region's culture and economy for thousands of years. It is the largest river in the Pacific Northwest. The river forms in the Rocky Mountains of British Columbia, Canada and flows through Washington. This Big River irrigates more than 6,000,000 acres of agricultural land. Agriculture is huge part of our community and is possible because of this valuable water source.
The race course will have fun, themed aid-stations, cheer squads & music along the way. You run the miles, we bring the entertainment and support! We believe your achievements should be celebrated. Invite all the friends and family to come watch you cross the finish line! Chiawana Park as beautiful shade trees, a big grassy park and a gorgeous view of the river. After the race sit, relax, enjoy some post race treats and listen to a live band!!
Distances & Pricing
Race Location
About This Sport
From Endurance Grid's Founder
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.
Running
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.
Frequently Asked Questions (FAQs)
- What is the Big River Race?
- Big River Race is a running event held in Pasco, WA. Learn more about the different endurance sports here.
- When and where is the Big River Race?
- Saturday, May 30, 2026 in Pasco, WA at 2020 Rd 88, Pasco, WA. Check the official event page for exact start times and wave schedules.
- How do I register for the Big River Race?
- Registration is handled through their official registration page. Confirm pricing, distances available, and sign up there.
Big River Race
May 30, 2026