Marathons in Washington

Washington has 24 upcoming Marathons. The marathon is the benchmark endurance event — 26.2 miles of grit, pacing, and finish-line emotion that draws runners back year after year.

24 upcoming races listed

Fun races Scenic races Competitive races Quirky races Festive races For a Cause races Beginner-friendly

Run the River

Experience a beautiful, flat marathon and relay along the Columbia River, perfect for chasing a personal best or enjoying the views.

Scenic
Competitive

Sat, Apr 18, 2026, 7:30 AM PDT26.2 MilesKennewick, WA

Steady EffortRUN

Course · Road · Rolling · Timed race

Pirate 5K, 10K, 13.1M, & 26.2M at Everett, WA (16)

Embrace your inner pirate for a fun, themed race in Everett, WA, featuring a costume contest and distances from 5K to marathon.

Fun
Competitive
Quirky

Sat, Apr 18, 2026, 8:30 AM PDT26.2 MilesEverett, WA

Push PotentialRUN

Course · Hilly · Timed race

Whidbey Island Marathon

Experience a stunning Washington coast destination race with a unique marathon course and a lively post-race celebration.

Fun
Scenic
Festive

Sun, Apr 26, 2026, 7:00 AM PDT26.2 MilesOak Harbor, WA

Push PotentialRUN

Course · Hilly · Timed race

Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K

A scenic, Boston Qualifying weekend in Tacoma, offering a multi-day challenge with breathtaking views of Puget Sound and mountain ranges.

Scenic
Competitive

Sun, May 3, 2026, 7:30 AM PDT26.2 MilesTacoma, WA

Push PotentialRUN

Course · Hilly · Timed race

Capital City Marathon

Experience a beautiful, rolling course and a festive finish line at this Boston Marathon qualifier in Olympia, Washington.

Fun
Scenic
Competitive
Festive

Sun, May 17, 2026, 7:00 AM PDT26.2 MilesOlympia, WA

Steady EffortRUN

Course · Rolling · Timed race

Windermere Marathon

Experience a Boston-certified marathon or scenic shorter distances on the Centennial Trail, blending speed with beautiful views in Spokane.

Scenic
Competitive

Sun, May 17, 2026, 7:00 AM PDT26.2 MilesSpokane, WA

Push PotentialRUN

Course · Hilly · Timed race

Spring - Mud Mountain Dam Marathon & Half Marathon

Chase a Boston Qualifier on a beautiful, fully paved downhill course with stunning river and farmland views.

Scenic
Competitive

Sat, May 30, 2026, 7:00 AM PDT26.2 MilesEnumclaw, WA

Push PotentialRUN

Course · Mixed · Hilly · Timed race

North Olympic Discovery Marathon (5K / 10K/ Half / Full / Relay / Kids Marathon)

A stunning, point-to-point course along the Olympic Discovery Trail, offering mountain and ocean views, wildlife, and Boston Marathon qualification.

Scenic
Competitive

Sun, Jun 7, 2026, 7:30 AM PDT26.2 MilesPort Angeles, WA

Push PotentialRUN

Course · Road · Hilly · Timed race

Super Hyak Marathon and Half

Chase your personal best or Boston Qualifier on this fast, scenic, downhill course through the beautiful Cascade Mountains.

Scenic
Competitive

Sat, Jun 13, 2026, 7:00 AM PDT26.2 MilesNorth Bend, WA

Push PotentialRUN

Course · Hilly · Walkers welcome

Bound for Boston Marathon & Half Marathon - Seattle

A fast, flat 1-mile loop course in Olympia, WA, perfect for Boston Marathon qualification or setting a new personal record.

Competitive

Sun, Jun 14, 2026, 6:30 AM PDT26.2 MilesOlympia, WA

Steady EffortRUN

Course · Rolling · Timed race

Jasper Mountain Trail Fest 2026

Run challenging trails amidst breathtaking scenery, knowing your steps support vital wildlife conservation in the Blue Mountains.

Fun
Scenic
Competitive
For a Cause

Sat, Jun 20, 2026, 7:00 AM PDT26.2 MilesDayton, WA

Serious TestTRAIL

Course · Trail · Hilly · Timed race

Jack & Jill Downhill Marathon, Half Marathon Washington

Chase your personal best on this fast, net downhill course, featuring scenic views and Boston Qualifier eligibility in the beautiful Pacific Northwest.

Scenic
Competitive

Sat, Jul 25, 2026, 6:00 AM PDT26.2 MilesNorth Bend, WA

Push PotentialRUN

Course · Hilly · Timed race

Cougar Mountain Trail Run Series (August)

Experience the lush trails of Cougar Mountain while supporting King County Parks. A challenging and scenic run for the trail community.

Scenic
Competitive
For a Cause

Sat, Aug 8, 2026, 8:30 AM PDT26.2 MilesBellevue, WA

Push PotentialRUN

Course · Trail · Hilly · Timed race

PeaceHealth Appletree Marathon

A flat, fast, and scenic Boston-qualifier that weaves history and community spirit into a unique "apple" themed running experience.

Fun
Scenic
Competitive
Quirky
For a Cause

Sun, Aug 30, 2026, 7:00 AM PDT26.2 MilesVancouver, WA

Steady EffortRUN

Course · Rolling · Timed race

Cascade Express Marathon & Half Marathon

Chase a Boston Qualifying time or a personal record on this incredibly fast, scenic downhill course through the Cascade Mountains.

Scenic
Competitive

Sat, Sep 12, 2026, 7:00 AM PDT26.2 MilesNorth Bend, WA

Push PotentialRUN

Course · Mixed · Hilly · Timed race

Beat the Blerch

Run through beautiful PNW forests in an event inspired by The Oatmeal's comic, offering a playful challenge for marathoners.

Fun
Scenic
Quirky

Sat, Sep 12, 2026, 8:00 AM PDT26.2 MilesCarnation, WA

Push PotentialRUN

Course · Hilly · Timed race

Skagit Flats Marathon, Half & 5k

Chase a Boston Qualifying time on Washington's flattest course, or enjoy a fast, rural run through the scenic Skagit Valley farmlands.

Competitive

Sun, Sep 13, 2026, 8:15 AM PDT26.2 MilesBurlington, WA

Push PotentialRUN

Course · Mixed · Rolling · Walkers welcome

Fall - Mud Mountain Dam Marathon & Half Marathon

Chase your Boston Qualifier on this beautiful, fully paved downhill course through picturesque landscapes, finishing at the historic McMillin Bridge.

Scenic
Competitive

Sat, Sep 19, 2026, 7:00 AM PDT26.2 MilesEnumclaw, WA

Push PotentialRUN

Course · Mixed · Hilly · Timed race

Bellingham Bay Marathon

Run for a cause at Bellingham Bay, where every stride supports local youth non-profits and ends with a lively finish line celebration.

Fun
Festive
For a Cause

Sun, Sep 20, 2026, 6:45 AM PDT26.2 MilesBellingham, WA

Push PotentialRUN

Course · Hilly · Walkers welcome

Pacific Coast Running Festival

A vibrant, multi-day festival on the Long Beach Peninsula, offering diverse distances and a bike tour for a memorable family RACE-cation.

Fun
Festive

Sat, Sep 26, 2026, 8:00 AM PDT26.2 MilesLong Beach, WA

Steady EffortRUN

Course · Rolling · Timed race

The Spokane Marathon

Discover the natural beauty of the Inland Northwest on this Boston Marathon certified course, winding through forests and along the Spokane River.

Scenic
Competitive

Sun, Oct 11, 2026, 7:00 AM PDT26.2 MilesSpokane, WA

Push PotentialRUN

Course · Hilly · Timed race

Tri-Cities Marathon

Run the historic Tri-Cities Marathon & Relay in Richland, WA, featuring a scenic river trail course, competitive awards, and a supportive race experience.