Portland Shamrock Run
Portland, Oregon, United States
Mar 14, 2027 - Sunday
1k, 5k, 15k, 8k/5mi, Half-marathon
Race Report
Inside look at what it's like to run the Portland Shamrock Run.
2024 Portland Shamrock Run Recap
Video
Race Information
The Portland Shamrock Run is the largest running and walking event in Portland and the third largest race in the Western United States. This race is one of the few in the Pacific Northwest to offer a complete variety of distance options to racers including a 5k, 8k, 15k, and a half marathon.
This race has a cap of 35,000 runners (3,000 cap on the half marathon) and does have a history of selling out. Runners who do get a spot in the Shamrock Run can expect to tackle a scenic urban course in and around downtown Portland amongst a sea of green clad racers.
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Run Pick of the Month - HTC Turkey Trot 5K & Kids Fun Run 🦃
📍Portland International Raceway - November 25, 2026
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Why We Like This Turkey Trot:
✅ FREE kids fun run! 🦃
✅ Run through Sunshine Division Winter Wonderland
✅ Lots of vendors including local food & beverage options
Bring your friends & family and join in the holiday tradition.
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Race Facts
Race Size: 10,000+
Elevation: Some Hills
Course Type: Road
Boston Qualifier: No
Kids Run: Yes
Where to Stay
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