0060

Half Marathons Found In Washington in Spring

View all ↓

Half Marathons in Washington in Spring 2026

Find A Race is the US's favourite event listings site. Check out our list of Spring 2026 Half Marathons in Washington below.

Race Calendar: Half Marathons Found In Spring

🚀Boosted

Always Hope Easter Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 04 Apr 26
$32.80 - $64.60
🚀Boosted

Richland RunFest 2026

Richland, Washington
Fri 06 Feb 26 - Fri 06 Mar 26
$32.80 - $80.50
Feature your event at the top of the results

Want more bookings?

Our most effective tool for getting more people to your race is a ‘Boost’. Boosts put your event to the top of the search results.

Typically a Boosted event gets 8x as many Impressions, 4x as many Clicks and generates 4x more revenue than a standard event listing.

Choose to Boost your event on the landing page which best suits your target audience and budget. For example, ‘10k’s near San Francisco or ‘marathons in April’. Our team can advise on scheduling promotions to optimize performance.

Prices start at $100 per month. The most popular categories sell out in advance so booking early is recommended.

Get in touch

Hi, I'm Rosie from findarace.com!

If you're looking to boost your event or have any questions, please fill in your details below and I'll be in touch to help you.

San Juan Island Half

Friday Harbor, Washington
Sat 09 May 26
$18.37 - $122.61

Snohomish Women's Run

Everett, Washington
Sat 09 May 26 - Sun 09 Aug 26
$46.58 - $94.28

Luau 5K, 10K, & 13.1M at Everett, WA (19)

Everett, Washington
Sat 09 May 26
$33.80 - $70.90

Luau 5K, 10K, & 13.1M at Olympia, WA (19)

Olympia, Washington
Sat 09 May 26
$33.80 - $70.90

Luau 5K, 10K, & 13.1M at Pasco, WA (20)

Pasco, Washington
Sat 16 May 26
$33.80 - $70.90

Luau 5K, 10K, & 13.1M at Everett, WA (20)

Everett, Washington
Sat 16 May 26
$33.80 - $70.90

Capital City Marathon

Olympia, Washington
Sat 16 May 26 - Sun 17 May 26
Free - $119.37

Soaring Eagle Trail Run

Sammamish, Washington
Sat 16 May 26
Free - $68.61

Windermere Marathon

Spokane, Washington
Sun 17 May 26
Free - $122.90

Reflection Run

Washougal, Washington
Sun 17 May 26
$56.00 - $105.68
5.0

Memorial Day Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 23 May 26
$32.80 - $48.70

Luau 5K, 10K, & 13.1M at Spokane, WA (21)

Spokane, Washington
Sat 23 May 26
$33.80 - $70.90

Run for Mental Health 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 23 May 26
$32.80 - $48.70

Luau 5K, 10K, & 13.1M at Olympia, WA (21)

Olympia, Washington
Sat 23 May 26
$33.80 - $70.90

Luau 5K, 10K, & 13.1M at Camas, WA (21)

Camas, Washington
Sat 23 May 26
$33.80 - $70.90

Spring - Mud Mountain Dam Marathon & Half Marathon

Enumclaw, Washington
Sat 30 May 26
$98.80 - $109.50

Echo Valley

Chelan, Washington
Sat 30 May 26
Free - $118.29

Big River Race

Pasco, Washington
Sat 30 May 26
Free - $64.60

Run the 509

Deer Park, Washington
Sun 31 May 26
$27.50 - $75.20

Squak Mountain Trail Run

Issaquah, Washington
Sat 18 Apr 26
Free - $97.77
Showing 41-60 of 60 results
Prev
1 2
Next

Win $500
nike.com
gift card!

Sign-up to our email newsletter this November and you'll be automatically entered into a prize draw to win a $500 digital gift card to spend at nike.com

By signing up you agree to our privacy policy and terms

Image: © Nike