Marathons in Washington — 2026

There are 3 marathons in Washington scheduled for 2026. The next is the Palouse to Cascades Marathon+ Relay in Ellensburg on June 20. Washington marathons run primarily June through March.

Plutonium Man Triathlon

Sat, Aug 29 · Richland, WA Richland
Plutonium Man Sprint TriathlonPlutonium Man Olympic Triathlon Coed Relay TeamPlutonium Man Olympic Triathlon Women's Relay Team +2
From $55 Open 9 spots left
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Frosty Moss Relay

Sat, Mar 13 · Port Angeles, WA Port Angeles
Frosty Moss 50K (Mini Moss Solo)Frosty Moss 50K (Mini Moss Solo)Mini Moss Relay +3
From $70 Open Closing Soon
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Ellensburg 1 Port Angeles 1 Richland 1

All Washington Races

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