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Welcome to the 46th Annual Skagit Flats Marathon, Half Marathon and 5K. Our marathon course is the flattest Boston qualifier in all of Washington state. Registration is limited to 800, so be sure to register soon for one of the best small-town marathons in the state!

  • Date: Sunday, October 1, 2023
  • Race Start Time: 8:15 am Full and Half, 8:30 am for 5K. 
  • Distances: Marathon (26.2 miles), Half Marathon (13.1 miles), and 5k (3.1 miles)
  • Location: Burlington-Edison High School, Burlington, WA (Directions)
  • Register here: Online registration

Chip Timing: We will be using the IPICO chip timing system for all three races. There will be large clocks at the finish line so you can see your time as you finish.

Personal Gear: We recommend that any personal items be stored in your vehicle. If you do not have a vehicle to store your personal items, contact a race volunteer. We will not be responsible for any lost or stolen items.

Weather: The temperature on race day is usually mild. The average low is 46 degrees F, the average high is 64 degrees F, with an average mean temperature of 52 degrees F. 

Race Results: Results will be placed near the finish line as soon as they are available. Complete results will be posted online at marathonguide.com and skagitrunners.org.

Post Race: Water will be available at the finish line along with lots of food for ALL finishers. The high school locker rooms will be open for showers and changing.

Where The Money Goes: Proceeds from this event benefit Skagit County trails, parks and scholarships for local students.

Changing Races: Race switches from the full marathon to the half marathon must be completed before the end of Saturday packet pickup at the latest. If you are unable to make it to Saturday packet pickup, email us before Friday so that we can make a new bib number and assign a new chip. 

Official Marathon Lodging:
Burlington Hampton Inn & Suites 
1860 S. Burlington Blvd.
Burlington, WA 98233-3226
(360) 757-7100
Skagit Flats runners are eligible for a 10% discount.


Please ask for the “Skagit Flats Marathon” rate if making your reservation by phone.
Book early for best available rates!