Run the River Marathon and Relay

Come join us for the 3rd annual Run the River Marathon and Relay, starting at Columbia Park in Kennewick, WA. This road race features a scenic course that travels through the towns of Kennewick, Richland, and Pasco while staying next to the Columbia River.

The course follows paved paths and roadways and offers participants great views of landscaped parks, the meandering river, and surrounding mountains. The flat course and cool spring weather provide runners with a prime opportunity for a fast finish time, while also lending itself well to runners of all abilities and walkers.

The race will be chip timed, is sanctioned by USATF, and the Marathon Course has been certified (USATF Code WA24009RMB) and is therefore eligible as a Boston Qualifier.

Not wanting the full marathon? There is a 4-person relay (segments of ~4–9 miles), a half marathon, and a 5k. New for 2025, there will be a Kids Marathon (25 miles before race day + 1.2 miles on race day). Packet pickup, in-person registration details, and schedule information are provided below.

PACKET PICKUP: Preregistered runners can pick up numbers and goodies on Friday April 18 from 12pm - 6pm at Runners Soul in Kennewick (5020 W Clearwater Ave). Race morning pickup begins at 6:00am at the start/finish area. In-person registration will be available at packet pickup and race morning (please plan to pay with cash, check, or Venmo).

FEATURES: Finisher awards for everyone • Overall and Age Group awards • Random prize drawing • Great SWAG • Aid stations ~every 2 miles • Marathon Maniacs discount • Great food and Recovery Zone at the finish line.

Please note registration fees are non-refundable — your entry helps support the event and those who make it possible.

Breathe in the fresh spring air and enjoy the picturesque riverside setting — whether you're chasing a PR or out to soak up the scenery, this event offers something for everyone.