From the Organizer
Join us for the Washington State Marathon — a stunning point-to-point race running 26.2 miles from Marymoor Park in Redmond to Gas Works Park in Seattle along the Sammamish River and Burke-Gilman Trails. The course is flat, fast, and breathtakingly scenic, winding through river corridors and wooded paths before delivering you to a finish line framed by the Seattle skyline.
Whether you're a seasoned competitor chasing a personal record or a first-time marathoner ready to cross something off your bucket list, this race was built for you. The flat, paved trail surface makes it one of the most PR-friendly courses in the Pacific Northwest, while the natural beauty of the route makes every mile worth savoring. Come run the most scenic 26.2 miles in Washington State.
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
59°
Typical Low
43°
Chance of Rain
50%
Based on US Climate Normals data from Seattle Sand Pt Wsfo, 8 mi from the venue.
Host City
About Redmond, WA
Population
75,721
as of 2023
City Elevation
145 ft
Nearest Airport
SEA
Seattle–Tacoma International Airport · 18 mi
Time Zone
Pacific Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Washington State Marathon, put it on the calendar, and turn “someday” into a start date.
297
Days to train
- Race
- Washington State Marathon
- Date
- April 18, 2027
Coming Up
More Running races near Redmond, WA
Craft Classic Seattle
5K · Half Marathon · From $58 · 160 161st Ave NE
1 mile away
2026 Kirk-Wood Half Marathon
Half Marathon · From $85 · 5520 108th Ave NE
5 miles away
Seattle Torch Relay
5K · 7401 164th Ave NE
1 mile away
Redmond Harvest Half Marathon
Half Marathon · From $59 · Marymoor Park
1 mile away
From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
- What is the Washington State Marathon?
- Washington State Marathon is a running race held in Redmond, Washington on April 18, 2027. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the Washington State Marathon?
- Sunday, April 18, 2027 in Redmond, Washington at 6046 W Lake Sammamish Pkwy NE. Check the event page for exact start times and wave schedules.
- How do I register for the Washington State Marathon?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Washington State Marathon
Apr 18, 2027