Foot Traffic Flat
Portland, Oregon, United States
Jul 4, 2026 - Saturday
5k, 10k, Half-marathon, Marathon
Video
Race Information
The βFlat,β has become a Fourth of July tradition around Portland. The course, as the name implies, is about the flattest and fastest half and full marathon on the West Coast.
But in addition to the fast times expected from completing this event, runners and walkers will be treated to the beautiful sights of Sauvie Island, including thousands of songbirds, majestic bald eagles, and picturesque farmland that most of the island's residents subsist off of.
Oh yeah, donβt forget the island-fresh strawberry shortcake! Not only is it scrumptious, but the islanders themselves serve it to you. Be sure to thank them and shake these wonderful peopleβs hands!
π Run Pick of the Month - Snohomish Women's Run
π Everett, WA - May 9, 2026
An empowering, inclusive, and unforgettable Pacific Northwest race!
πΈ SAVE 10% On Your Entry. Use Code RG10
π Why We Like This Run
β
A women-centered run welcoming all genders and abilities.
β
Fast and flat courses with aid stations and pace leaders for the half-marathon.
β
Long-sleeve tech hoodie for every runner and supporting local charities.
Run along the scenic Snohomish River in Washington on flat, fast, and well-supported 5K, 10K, or Half Marathon courses, perfect for personal bests or a motivating day on the run.
Take part in this celebration of strength, community, and movement!
Free Plan for Beginner Runners
Receive a FREE training plan for beginner runners from our friends at None to Run
Are you looking to become a runner for the first time? Coming back to running after a hiatus? Our friends at None to Run have created a training plan for beginner runners
The None to Run Beginner Plan is super gradual and achievable, no matter your starting point.
In 12 weeks, youβll be able to run 25 minutes non-stop...and actually enjoy it!
Click the button below to get your free training plan.
π Looking For More Runs Near Portland?
Find another distance:
Race Facts
Race Size: 500 - 1,000
Elevation: Fast and Flat
Course Type: Road
Boston Qualifier: Yes
Kids Run: No
Where to Stay
Use this map to find hotels and airbnb accommodation near this race location.

