Which Washington cities have the most Marathon races?
Bellevue (1), Snoqualmie Pass (1), Vancouver (1), Carnation (1) lead the state for Marathon races. Those give you the most dates to choose from if your schedule is tight.
Washington · Marathon
Marathon Races in Washington
Every upcoming Marathon in Washington, all 17 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.
17 upcoming Marathon races · 9 with finish-time stats
By the numbers
The Biggest and Longest-Running
The Washington races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.
Marathon Races by City
Soonest Marathon Races in Washington
17 total Sat, Aug 8, 2026Cougar Mountain Trail Run Series (August) Bellevue, WAFrom $40Details Sun, Aug 9, 2026Tunnel Vision Marathon & Half Marathon Snoqualmie Pass, WAPricing TBARegister Sat, Aug 29, 2026PeaceHealth Appletree Marathon Vancouver, WAFrom $54Details Sat, Sep 12, 2026Beat the Blerch Carnation, WAFrom $40Details Sat, Sep 12, 2026Cascade Express Marathon & Half Marathon North Bend, WAFrom $141Details Sun, Sep 13, 2026Skagit Flats Marathon, Half & 5k Burlington, WAFrom $30Details Sat, Sep 19, 2026Fall - Mud Mountain Dam Marathon & Half Marathon Enumclaw, WAFrom $100Details Sun, Sep 20, 2026Bellingham Bay Marathon Bellingham, WAFrom $40Details Sat, Sep 26, 2026Pacific Coast Running Festival Long Beach, WAFrom $22Details Sun, Oct 11, 20262026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K Snohomish, WAFrom $55Details Sun, Oct 11, 2026The Spokane Marathon Spokane, WAFrom $45Details Sun, Oct 25, 2026Tri-Cities Marathon Richland, WAFrom $25Details
How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Jul 27, 2026.
Common Questions About Running a Marathon in Washington
When are most Marathon races held in Washington?
September is the busiest month for Marathon races in Washington, with 6 of the 17, followed by August with 3. If you are flexible on the date, that is the quickest way to narrow things down.
How much do Washington Marathon races cost?
Entry fees for Marathon races here run from $15 to about $150, depending on the event and how early you register.
How early should I register for a Marathon in Washington?
10 of the 17 Marathon races in Washington already have a price increase scheduled, so entry gets more expensive the longer you leave it. Race pricing almost always steps up as the date approaches, and signing up early is usually the cheapest option.
Are Washington Marathon races beginner-friendly?
Yes, for the most part. Across the 8 Marathon races in Washington with published results, the typical median finish is around 4:38:05, which means half of every one of those fields came in slower than that. Recreational runners and walk-runners are the bulk of these fields, not the exception.
Are there trail Marathon races in Washington?
Yes, 2 races around Washington get you off the pavement: 2 are trail races. Surfaces are not always published, so it is worth checking a specific race before you register.