Road · Marathon · Already run
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 field is about 161 runners.
26.2miDistance
161runnersField
64°Flow 42°FTypical race day
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).
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.
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