Big River Race

Big River Race

The Big River Race is on Saturday, May 30th, 2026. It includes the following events: Big River Half Marathon, Big River 10k, Big River 5k, Big River FREE 1 mile, and EARLY START Half Marathon. Registration opens January 1st, 2026 with early bird pricing until January 31st.

Location: 2020 Rd 88 Pasco WA US - 99301. The race starts and ends at beautiful Chiawana Park (west end of the park) in Pasco, Washington.

Courses and Prices:

• Big River Half Marathon: 13.1 Miles, $55.00 - $60.00
• Big River 10k: 6.2 Miles, $35.00 - $40.00
• Big River 5k: 3.1 Miles, $20.00 - $25.00
• Big River FREE 1 mile: 1 Mile, $0.00
• EARLY START Half Marathon: 13.1 Miles, $55.00 - $60.00

Run along one of Eastern Washington's biggest landmarks, the Columbia River. Enjoy a scenic route on a paved riverfront trail. This race offers a distance for everyone! The course will be flat & fast! Perfect for your first time or setting a new personal goal.

The race will have fun, themed aid-stations, cheer squads & music along the way. After the race, relax and enjoy some post-race treats at Chiawana Park.