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Upcoming Half Marathons Near Wilsonville, OR

Looking for a half marathon in Wilsonville, Oregon? Browse the most comprehensive Wilsonville half marathon calendar with each race history, course description, difficulty rating, finisher ranges, scenery, and what the race is perfect for like family-friendly or lots of crowd support.

You’ll also be able to find must-know race logistics like pricing, start time, and course maps.

Half marathons are always coming and going. If you don’t see a race on the Wilsonville half marathon calendar, you can contact us at [email protected].

Filter Oregon Half Marathons

Filter Oregon Half Marathons

May 26, 2025
100-500 runners
Portland, Oregon
May 31, 2025
1-100 runners
Hillsboro, Oregon
May 31, 2025
1-100 runners
Wilsonville, Oregon
Grateful Dad Half Marathon 10k & 5k
June 14, 2025
100-500 runners
Portland, Oregon
July 4, 2025
500-1000 runners
Portland, Oregon
July 12, 2025
500-1000 runners
Henry Hagg Lake, Oregon
July 20, 2025
1-100 runners
Gaston, Oregon
September 14, 2025
100-500 runners
Boring, Oregon
October 5, 2025
1,000-10,000 runners
Portland, Oregon
October 19, 2025
100-500 runners
Tigard, Oregon
October 25, 2025
1,000-10,000 runners
Portland, Oregon
November 2, 2025
1,000-10,000 runners
Silverton, Oregon
January 4, 2026
100-500 runners
Boring, Oregon
Shamrock Run Portland
March 15, 2026
1,000-10,000 runners
Portland, Oregon

Running in Oregon

FAQ

What are the most popular Oregon half marathons?

The Portland Half Marathon is the most popular half marathon with 3,782 finishers. The second most popular is the Eugene Half Marathon with 3,121 finishers in 2023, followed by the Shamrock Run Portland with 1,732 finishers.

What are the best Oregon half marathons for beginners in 2025?

The Oregon half marathons we recommend as the best for beginners most frequently are:

The Shamrock Run Portland: Portland’s longest running St. Patrick’s Day tradition with over 25,000 runners participating across all distances. The massive crowds make this a festive environment and the finisher’s party has a green beer garden and live music.
Eugene Marathon: We love the course from Eugene to Springfield, alongside the Willamette River, and on the same roads that have been run for over 50 years. Most notable – the finish at historic Hayward Field, the University of Oregon track, home to iconic runners like Steve Prefontaine and Bill Bowerman of Nike.
Columbia Gorge Half Marathon: A 7-hour cut off time with beautiful fall foliage alongside the Columbia River.
Which months can I run a half marathon in Oregon?

You can run a half marathon in Oregon in May, June, July, August, September, October, November, and December.

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