Upcoming Races Near Seattle, WA in May, 2026

Name: Explore Puyallup
Start: 2026-05-31
End: 2026-05-31
Location: Puyallup

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

Tacoma, WA

Saturday, May 2nd, 2026

Featured

Marathon

Half

10K

Fast

View details for race Tacoma City Marathon / Half / Ghost / 5K / 10K

Want to feature your race?

Get your race seen first by thousands of runners

Learn More

Learn how to feature your race

ATFS! Garage Sale 5K

Auburn, WA

Saturday, May 2nd, 2026

View details for race ATFS! Garage Sale 5K

Luau 5K, 10K, & Half Marathon at Langus Riverfr...

Everett, WA

Saturday, May 2nd, 2026

10K

Half

View details for race Luau 5K, 10K, & Half Marathon at Langus Riverfront Park, Everett, WA (18) 80

Hunger Walk

Lakewood, WA

Saturday, May 2nd, 2026

View details for race Hunger Walk

May the Course be with You 5k

Seattle, WA

Saturday, May 2nd, 2026

View details for race May the Course be with You 5k

Bursting Bubble 5K Walk & Run: Because Grief Bu...

Everett, WA

Sunday, May 3rd, 2026

View details for race Bursting Bubble 5K Walk & Run: Because Grief Bursts Differently for Everyone

Kaci Edelbrock Memorial 5K Run/Walk

Monroe, WA

Sunday, May 3rd, 2026

View details for race Kaci Edelbrock Memorial 5K Run/Walk

Kirkland Half Marathon & 5K

Kirkland, WA

Sunday, May 3rd, 2026

Half

View details for race Kirkland Half Marathon & 5K

Operation School Bell® 5K Run/Walk - Assistance...

Redmond, WA

Wednesday, May 6th, 2026

View details for race Operation School Bell® 5K Run/Walk - Assistance League® of the Eastside

Inspiring Hope Run 5k/10k

Mukilteo, WA

Saturday, May 9th, 2026

10K

View details for race Inspiring Hope Run 5k/10k

Snohomish Women's Run

Everett, WA

Saturday, May 9th, 2026

Half

10K

Fast

View details for race Snohomish Women's Run

Bainbridge Island Parks & Trails Foundation Tri...

Bainbridge Island, WA

Saturday, May 9th, 2026

10K

1 Mile

Trail

View details for race Bainbridge Island Parks & Trails Foundation Trillium Trail Run

UW Bothell Husky 2026

Bothell, WA

Saturday, May 9th, 2026

View details for race UW Bothell Husky 2026

Pack The Park 5k/Fun Run 2026

Lake Forest Park, WA

Saturday, May 9th, 2026

View details for race Pack The Park 5k/Fun Run 2026

Irrigation Festival Run Series - 2 Mile Bubble Run

Sequim, WA

Saturday, May 9th, 2026

View details for race Irrigation Festival Run Series - 2 Mile Bubble Run

Cougar Mountain Trail Run Series (May)

Bellevue, WA

Saturday, May 9th, 2026

1 Mile

Trail

View details for race Cougar Mountain Trail Run Series (May)

The Mother's Day Dash

Shelton, WA

Sunday, May 10th, 2026

View details for race The Mother's Day Dash

Soaring Eagle Trail Run

Sammamish, WA

Saturday, May 16th, 2026

Half

10K

View details for race Soaring Eagle Trail Run

Guardian Angel Color Run

Gig Harbor, WA

Saturday, May 16th, 2026

Trail

View details for race Guardian Angel Color Run

Capital City Marathon

Olympia, WA

Saturday, May 16th, 2026

Marathon

Half

1 Mile

View details for race Capital City Marathon

Jefferson Healthcare RHODY RUN

Port Townsend, WA

Sunday, May 17th, 2026

10K

View details for race Jefferson Healthcare RHODY RUN

West Seattle 5K

Seattle, WA

Sunday, May 17th, 2026

View details for race West Seattle 5K

Girls on the Run Puget Sound

Seattle, WA

Sunday, May 17th, 2026

View details for race Girls on the Run Puget Sound

Run or Wine 5K Series - May 2026

Woodinville, WA

Sunday, May 24th, 2026

10K

View details for race Run or Wine 5K Series - May 2026

2026 Camp Gilead River Run 5K

Carnation, WA

Monday, May 25th, 2026

View details for race 2026 Camp Gilead River Run 5K

OHEF Family Fun Run

Oak Harbor, WA

Saturday, May 30th, 2026

1 Mile

View details for race OHEF Family Fun Run

Run to End Weekend Hunger 5K

Seattle, WA

Saturday, May 30th, 2026

View details for race Run to End Weekend Hunger 5K

Spring - Mud Mountain Dam Marathon & Half Marathon

Enumclaw, WA

Saturday, May 30th, 2026

Marathon

Half

View details for race Spring - Mud Mountain Dam Marathon & Half Marathon

Spring Mud Mountain Dam Marathon & Half Marathon

Buckley, WA

Saturday, May 30th, 2026

Marathon

Half

View details for race Spring Mud Mountain Dam Marathon & Half Marathon

Lotus Run

Lake Stevens, WA

Saturday, May 30th, 2026

10K

1 Mile

View details for race Lotus Run

Explore Puyallup

Puyallup, WA

Sunday, May 31st, 2026

12K

View details for race Explore Puyallup

Explore more in Seattle, WA

Distances:

5K 10K Half Marathon Marathon

Months:

March April May

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Washington races

Don't see your race? Add it!

Add Your Race (Free)