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[race_calendar_title]
April 5, 2026
1-100 runners
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March 21, 2026
500-1000 runners
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March 21, 2026
100-500 runners
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April 25, 2026
500-1000 runners
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April 11, 2026
500-1000 runners
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June 13, 2026
1,000-10,000 runners
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May 9, 2026
1,000-10,000 runners
[get_race_listing_state_city post_id="121631"]
May 30, 2026
1-100 runners
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May 23, 2026
1-100 runners
[get_race_listing_state_city post_id="121584"]
May 31, 2026
1,000-10,000 runners
[get_race_listing_state_city post_id="121696"]
August 8, 2026
100-500 runners
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September 19, 2026
100-500 runners
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January 3, 2026
1-100 runners
[get_race_listing_state_city post_id="121636"]
June 6, 2026
100-500 runners
[get_race_listing_state_city post_id="121597"]
June 6, 2026
100-500 runners
[get_race_listing_state_city post_id="121710"]
Bridge of the Gods Half Marathon 10K & 5K
August 2, 2026
500-1000 runners
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August 22, 2026
1-100 runners
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Oxbow Trail Runs logo
April 26, 2026
1-100 runners
[get_race_listing_state_city post_id="152372"]
Alpine Solstice logo
April 4, 2026
100-500 runners
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Mt. Hood, OR
September 20, 2025
100-500 runners
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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 2026?

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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