0030

Half Marathons Found In Washington in Fall

View all ↓

Half Marathons in Washington in Fall 2026

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

Race Calendar: Half Marathons Found In Fall

🚀Boosted

Pacific Coast Running Festival

Long Beach, Washington
Sat 26 Sep 26
$18.20 - $95.96
🚀Boosted

Haunted 5K, 10K, & Half Marathon at Lake Camas Heritage Park, Camas, WA (43S40)

Camas, Washington
Sat 24 Oct 26
$33.80 - $70.90
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.

Medal Madness 5K, 10K, 13.1M & 26.2M at Everett, WA (36)

Everett, Washington
Sat 05 Sep 26
$33.80 - $70.90

Cascade Express Marathon & Half Marathon

North Bend, Washington
Sat 12 Sep 26
$137.74 - $169.54

Skagit Flats Marathon, Half & 5k

Burlington, Washington
Sun 13 Sep 26
$32.80 - $69.90

Orca Half Marathon

Seattle, Washington
Sat 19 Sep 26 - Sun 20 Sep 26
$65.37 - $161.49

Medal Madness 5K, 10K, 13.1 at Everett, WA (38)

Everett, Washington
Sat 19 Sep 26
$33.80 - $70.90

Medal Madness 5K, 10K, 13.1M, Pasco, WA (38)

Pasco, Washington
Sat 19 Sep 26
$33.80 - $70.90

Anacortes Half Marathon & 5k

Anacortes, Washington
Sat 19 Sep 26
$34.92 - $58.24

Medal Madness 5K, 10K, & 13.1M, Spokane, WA (39)

Spokane, Washington
Sat 26 Sep 26
$33.80 - $70.90

Fidalgo Trail Run

Anacortes, Washington
Sat 26 Sep 26
Free - $99.93

Pacific Coast Running Festival

Long Beach, Washington
Sat 26 Sep 26
$18.20 - $95.96

Medal Madness 5K, 10K, & Half Marathon at Lake Camas Heritage Park, Camas, WA (39S40)

Camas, Washington
Sat 26 Sep 26
$33.80 - $70.90

Haunted 5K, 10K, 13.1 & 26.2, Everett, WA (40)

Everett, Washington
Sat 03 Oct 26
$33.80 - $102.70

Run for the Gnomes Half Marathon & 5K

Maple Valley, Washington
Sat 03 Oct 26
$34.92 - $85.80

The Spokane Marathon

Spokane, Washington
Sun 11 Oct 26
Free - $107.00

Haunted 5K, 10K, 13.1, Everett, WA (42)

Everett, Washington
Sat 17 Oct 26
$33.80 - $70.90

Haunted 5K, 10K, & 13.1M, Pasco, WA (42)

Pasco, Washington
Sat 17 Oct 26
$33.80 - $70.90

Girlfriends Run

Vancouver, Washington
Sun 18 Oct 26
Free - $83.00

Haunted 5K, 10K, & 13.1M, Spokane, WA (43)

Spokane, Washington
Sat 24 Oct 26
$33.80 - $70.90

Haunted 5K, 10K, & Half Marathon at Lake Camas Heritage Park, Camas, WA (43S40)

Camas, Washington
Sat 24 Oct 26
$33.80 - $70.90

Tri-Cities Marathon

Richland, Washington
Sun 25 Oct 26
$55.00 - $140.00

Gobbler 5K, 10K, &13.1M at, Everett, WA (45)

Everett, Washington
Sat 07 Nov 26
$33.80 - $70.90

Run the Bay

University Place, Washington
Sun 08 Nov 26
$35.98 - $78.38
5.0

Gobbler 5K, 10K, & 13.1M, Everett, WA (46)

Everett, Washington
Sat 21 Nov 26
$33.80 - $70.90

Gobbler 5K, 10K, 13.1M, Pasco, WA (47)

Pasco, Washington
Sat 21 Nov 26
$33.80 - $70.90

2026 Seattle Ghost Marathon, Half & 50K

Seattle, Washington
Sat 28 Nov 26
$128.20

Gobbler 5K, 10K, & 13.1M, Spokane, WA (48)

Spokane, Washington
Sat 28 Nov 26
$33.80 - $70.90

Gobbler 5K, 10K, & 13.1M at Camas, WA (48)

Camas, Washington
Sat 28 Nov 26
$33.80 - $70.90

Redmond Harvest Half Marathon

Redmond, Washington
Mon 07 Sep 26
$59.00

Beat the Blerch

Carnation, Washington
Sat 12 Sep 26
$44.37 - $130.17

Quilcene Oyster Races

Quilcene, Washington
Sun 20 Sep 26
Free - $59.30
Showing 1-30 of 30 results

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