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Featured Events
Corvallis Half Marathon & 5K
Apr 11, 2026
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Corvallis
Cinco de Mayo
May 3, 2026
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Portland
Oliver Triathlon
Jun 6, 2026
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Oliver
Hiawatha Spring Trail Run
Jun 7, 2026
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Taft
Grateful Dad Half Marathon
Jun 20, 2026
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Portland
The Presidio Half Marathon, 10K, 5K
Jun 21, 2026
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San Francisco
OTC Butte To Butte Presented by Rexius
Jul 4, 2026
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Eugene
Mt. Spokane Trail Run
Sep 13, 2026
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Spokane
Cultus Lake Triathlon
Sep 20, 2026
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Chilliwack
Hiawatha Fall Trail Run
Sep 26, 2026
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Taft
Trails to Taps Relay
Oct 11, 2026
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Bellingham
The Great Pumpkin Run
Oct 24, 2026
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Portland
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Ultramarathons in California
Discover our listing of ultramarathons in California to find one that suits your goals.
5K Running Events in Portland
Find 5K running events in Portland, Oregon.
Marathons in Washington
Browse our listing of marathons in Washington.
Half Marathons in Washington
Browse our listing of half marathons in Washington.
Half Marathons in Oregon
Browse our listing of half marathons in Oregon.
Marathons in Oregon
Browse our listing of marathons in Oregon to find one that suits your goals.
Marathons in Arizona
Browse our listing of marathons in Arizona to find one that suits your goals.
Marathons in California
Explore our comprehensive list of marathons in California to find the perfect race for your fitness journey.
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Upcoming Half Marathons in the Pacific Northwest
Are you ready to take on a new running challenge? Half marathons are a true test of endurance and determination, and there are countless races around the world that offer a chance to push yourself to the limit.
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Marathon training Plans
Looking for training programs for Half Marathon to Ultramarathon?
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