Marathon races in Portland, OR
Looking for marathons near you in Portland, OR? There are 5 upcoming marathons listed here. The next one is Angry Owl Run 10k, 5k and Ultramarathon on Sat, Aug 8, 2026 at Leffelle St NE — see the full list below for dates, venues, and registration links, and browse marathons in other cities.
- Sat, Aug 8, 2026 Angry Owl Run 10k, 5k and Ultramarathon 5K10KMarathonTrail Run Trail
- Fri, Aug 21, 2026 Hood to Coast Semper Fi & America's Fund Team 10KMarathon Road
- Sun, Aug 30, 2026 PeaceHealth Appletree Marathon 5K10KHalf MarathonMarathon Road
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Sun, Sep 13, 2026 Boring Marathon, Half-Boring Half Marathon, Constantly Boring 10K, and Somewhat Boring 5K Race Series 5K10KHalf MarathonMarathon Road - Sun, Oct 4, 2026 Portland Marathon Marathon Road
New to the distance? Read the best fall marathons, or set your target with the pace chart.
Racing a Marathon in Portland?
Get new Portland marathons twice a month, plus a heads-up before registration prices jump.
Quick answers
When is the next marathon in Portland?
The next Marathon in Portland, OR is Angry Owl Run 10k, 5k and Ultramarathon on Sat, Aug 8, 2026 at Leffelle St NE.
How many marathons are coming up near me in Portland?
There are currently 5 upcoming marathons listed in Portland, OR, each with a date, venue, and direct registration link.
What's the cheapest Marathon in Portland?
The lowest listed entry right now is Boring Marathon, Half-Boring Half Marathon, Constantly Boring 10K, and Somewhat Boring 5K Race Series at from $30. Registration prices usually rise as race day nears, so early entry is cheapest.