Run the River Marathon
- When
- Sat, Apr 18, 2026, 12:00 AM
- Where
- Kennewick, US
- Distances
- 5K · Half Marathon · Marathon
- Terrain
- ROAD
- Price
- 43.4–149.4 USD
- Elevation gain
- 102 m
- Typical weather
- Cold
- Organizer
- Delta Endurance LLC
About
The Run the River features a USATF‑certified, flat, and fast 3.1‑mile course along the scenic Columbia River, making it ideal for beginners, families, and competitive runners alike. This race offers a fun and accessible way to experience the Run the River event atmosphere.