The 2026 event has concluded.

Yakima River Canyon Marathon

Selah, Washington, USA • March 28, 2026

Race Day Weather

41°

66° high

Light

Dry

Cool start, warming trend ahead

Runners will face a temperature increase from 41°F at the start to a peak of 65°F. Wind will be light at 7 mph from the W, with gusts up to 36 mph. With low humidity at 41%, runners can maintain their pace but should stay hydrated as temperatures rise.

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Pace Calculator

Distance: 26.2mi

Target Finish Time

0:00:00

HH:MM:SS

Pace

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Weather Adj.

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Common Goals:

Join us for one of the Pacific Northwest's most scenic Boston Qualifiers. Our marathon and half marathon point to point courses travel through the spectacular Yakima River Canyon on a USATF Certified course along paved Washington State Route 821 between Ellensburg and Selah, WA. Source

Course Map

FAQ

When is the 2026 Yakima River Canyon Marathon?

The 2026 Yakima River Canyon Marathon will be held on Saturday March 28, 2026.

Is the Yakima River Canyon Marathon a Boston Marathon Qualifier?

Yes, the Yakima River Canyon Marathon is an official Boston Marathon qualifier.

What is the time limit for the Yakima River Canyon Marathon?

The time limit for the Yakima River Canyon Marathon is 7 hours.

What will the weather be like for the 2026 Yakima River Canyon Marathon?

The forecast calls for a high of 66°F and a low of 40°F with a 0% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 22 years of data

Avg Temp

58°F

L:41° H:58°

RunScore

Conditions

Rain Freq

18%

4 of 22 yrs

Wind10mph

Dew31°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Yakima River Canyon Marathon Clear conditions throughout the day. 2025	34°/58°	-	31°
2024 Yakima River Canyon Marathon Partly cloudy throughout the day. 2024	43°/56°	-	26°
2023 Yakima River Canyon Marathon Partly cloudy throughout the day. 2023	39°/52°	-	22°
2022 Yakima River Canyon Marathon Partly cloudy throughout the day. 2022	43°/59°	-	24°
2019 Yakima River Canyon Marathon Clear conditions throughout the day. 2019	36°/61°	-	36°
2018 Yakima River Canyon Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2018	45°/59°	Light	42°
2017 Yakima River Canyon Marathon Clearing in the afternoon. 2017	43°/65°	-	40°
2016 Yakima River Canyon Marathon Clear conditions throughout the day. 2016	48°/73°	-	42°
2015 Yakima River Canyon Marathon Clear conditions throughout the day. 2015	50°/66°	-	32°
2014 Yakima River Canyon Marathon Partly cloudy throughout the day. 2014	42°/62°	-	34°
2013 Yakima River Canyon Marathon Partly cloudy throughout the day with afternoon rain. 2013	53°/62°	Light	33°
2012 Yakima River Canyon Marathon Partly cloudy throughout the day with rain in the morning and afternoon. 2012	37°/46°	Light	35°
2011 Yakima River Canyon Marathon Partly cloudy throughout the day. 2011	46°/57°	-	23°
2010 Yakima River Canyon Marathon Clear conditions throughout the day. 2010	29°/57°	-	29°
2009 Yakima River Canyon Marathon Clear conditions throughout the day. 2009	32°/56°	-	24°
2008 Yakima River Canyon Marathon Partly cloudy throughout the day. 2008	31°/56°	-	24°
2007 Yakima River Canyon Marathon Partly cloudy throughout the day with afternoon rain. 2007	43°/60°	-	37°
2006 Yakima River Canyon Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2006	43°/51°	Light	38°
2005 Yakima River Canyon Marathon Partly cloudy throughout the day. 2005	37°/53°	-	30°
2004 Yakima River Canyon Marathon Clear conditions throughout the day. 2004	46°/64°	-	38°
2003 Yakima River Canyon Marathon Partly cloudy throughout the day. 2003	32°/48°	-	25°
2002 Yakima River Canyon Marathon Clear conditions throughout the day. 2002	40°/65°	-	36°