From big races to Saturday morning group runs—find 10k events and connect with the local endurance sports community.
The 2026 Valleyfest River Run: 5K/10K
The Valleyfest annual races will be run on the Centennial Trail this year. They will start and finish at the Mirabeau Trailhead 1 across from CenterPlace Regional Event Center, at 13501 E Mirabeau Parkway. The races are on Saturday, September 26 at 8:00 a.m. and is timed by Negative Split. Runners will run on the Centennial trail going East and then at the designated turnaround loop back to the trailhead.
ENTRY FEE: The run cost is $25.
All run registrations after Wednesday, September 9th will NOT receive an event t-shirt. Race will be run rain or shine- no refunds.
5K COURSE: Start at the Mirabeau Trail head runs east for 1.55 miles and loops back to the trailhead.
10K COURSE: Same start as the 5K but continue further on the Centennial Trail. Turn around at 3.10 miles for a 10K loop.
Parking available at the YMCA and the trailhead parking lot.
PACKET PICK-UP:
Pick up your race number at Fleet Feet, Spokane Valley (13910 E Indiana Ave, Spokane Valley, WA 99216) at the following check-in times:
AMENITIES: Timed Race, each participant receives a swag bag.