Run the River Marathon
Kennewick, WA
Run the River Marathon is a road race of 26.2 miles (42 km) in Kennewick, Washington. It was last run on Saturday, April 18, 2026. The race gives its climbing as 338 ft (103 m). The field is about 161 runners.
There are 36 other upcoming marathons in Washington. Run the River Marathon climbs about 13 ft a mile (2 m per km), flatter than 70% of the 476 marathons listed with their climbing.
Questions about Run the River Marathon
When is Run the River Marathon 2026?
Run the River Marathon 2026 was on Saturday, April 18, 2026.
Where is Run the River Marathon?
Run the River Marathon is held in Kennewick, Washington.
How long is Run the River Marathon?
Run the River Marathon is 26.2 miles (42 km).
How much elevation gain does Run the River Marathon have?
Run the River Marathon has 338 ft (103 m) of elevation gain, as the race states it.
What is the weather usually like at Run the River Marathon?
Around Run the River Marathon's date, the day's high is typically about 64°F (18°C) and the low about 42°F (5°C), averaged over recent years.
How hilly is Run the River Marathon?
Run the River Marathon climbs about 13 ft a mile (2 m per km), flatter than 70% of the 476 marathons listed with their climbing.
What other marathons are there in Washington?
Other upcoming marathons in Washington include Seattle Marathon (November 29, 2026), Pullman Winter Ultras | December (December 5, 2026) and Pullman Winter Ultras | December (December 5, 2026).
Other races in Washington
- Seattle Marathon Marathon · Nov 29, 2026
- Pullman Winter Ultras | December 25K · Dec 5, 2026
- Pullman Winter Ultras | December 38K · Dec 5, 2026
- PIGTAILS RUN Marathon · Dec 12, 2026
- Pullman Winter Ultras | January 38K · Jan 9, 2027
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