Upcoming Races Near King County, WA in April, 2026

Fool's Run 5k

Gig Harbor, WA

Saturday, April 4th, 2026

Featured

5K

View details for race Fool's Run 5k

Want to feature your race?

Get your race seen first by thousands of runners

Learn how to feature your race

Tenacious 10

Seattle, WA

Saturday, April 4th, 2026

10 Miles

10K

Fast

View details for race Tenacious 10

Pirate 5K, 10K, 13.1M, & 26.2M at Everett, WA (14)

Everett, WA

Saturday, April 4th, 2026

5K

10K

Half

View details for race Pirate 5K, 10K, 13.1M, & 26.2M at Everett, WA (14)

Challenge 4 Charity Foster 5K

Seattle, WA

Sunday, April 5th, 2026

5K

View details for race Challenge 4 Charity Foster 5K

RUNPLUGGED - Weekly Coached Track Workouts

Kent, WA

Wednesday, April 8th, 2026

Trail

View details for race RUNPLUGGED - Weekly Coached Track Workouts

Throwback 5K

Tacoma , WA

Saturday, April 11th, 2026

5K

View details for race Throwback 5K

From Awareness to Action: CARES Seattle 5K for ...

Redmond, WA

Saturday, April 11th, 2026

5K

View details for race From Awareness to Action: CARES Seattle 5K for Autism Empowerment

Firemind Brewing 5K

Puyallup, WA

Sunday, April 12th, 2026

5K

View details for race Firemind Brewing 5K

Squak Mountain Trail Run

Issaquah, WA

Saturday, April 18th, 2026

12K

Half

Ultra

Trail

View details for race Squak Mountain Trail Run

FinFit Life 5K Fitness Challenge - Puyallup, WA

Puyallup, WA

Saturday, April 18th, 2026

5K

View details for race FinFit Life 5K Fitness Challenge - Puyallup, WA

Seattle Cherry Blossom Run

Seattle, WA

Saturday, April 18th, 2026

5K

10K

Half

View details for race Seattle Cherry Blossom Run

Earth Day Run

Seattle, WA

Saturday, April 18th, 2026

5K

10K

15K

View details for race Earth Day Run

I love the 90s 5k

Seattle, WA

Saturday, April 18th, 2026

5K

View details for race I love the 90s 5k

Running Up For Air - Tiger Mountain

Issaquah, WA

Saturday, April 18th, 2026

Trail

View details for race Running Up For Air - Tiger Mountain

Top Pot Doughnut Dash 5K

Seattle, WA

Sunday, April 19th, 2026

5K

View details for race Top Pot Doughnut Dash 5K

Rainier Run 5K

Enumclaw, WA

Saturday, April 25th, 2026

5K

View details for race Rainier Run 5K

CAT Running 10th Annual 5K Fun Run/Walk

Redmond, WA

Saturday, April 25th, 2026

5K

View details for race CAT Running 10th Annual 5K Fun Run/Walk

5K Run/Walk

Tacoma, WA

Saturday, April 25th, 2026

5K

View details for race 5K Run/Walk

All in for Autism 5K - 2026

Bellevue, WA

Sunday, April 26th, 2026

5K

View details for race All in for Autism 5K - 2026

Explore more in King County, WA

Distances:

5K 10K Half Marathon Marathon

Months:

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Washington races

Don't see your race? Add it!

Add Your Race (Free)