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Half Marathons Found In Washington

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Half Marathons in Washington 2025 - 2026

The most comprehensive list of Half Marathons in and near Washington in 2025 - 2026. Find your perfect race!

If you're exploring half marathon races in nearby states, take a look at our range of:

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Race Calendar: Half Marathons Found In Washington

πŸš€Boosted

Gobbler 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (45) 80

Olympia, Washington
Sat 08 Nov 25
$33.80 - $70.90
πŸš€Boosted

Medal Madness 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (26) 80

Spokane, Washington
Sat 27 Jun 26
$33.80 - $70.90
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Falla Walla Half Marathon, 10K & Heroes 5K Run

Walla Walla, Washington
Sat 11 Oct 25
$54.00 - $75.20

Haunted 5K, 10K, & 13.1 at McCollum Park, Everett, WA (41) 30

Everett, Washington
Sat 11 Oct 25
$33.80 - $70.90

Haunted 5K, 10K, 13.1 & 26.2 at Heritage Park, Olympia, WA (41) 80

Olympia, Washington
Sat 11 Oct 25
$33.80 - $97.40

Girlfriends Run

Vancouver, Washington
Sun 12 Oct 25
Free - $113.24

Sun City Barry James Memorial 5K and Half Marathon

Yakima, Washington
Sun 12 Oct 25
$16.90 - $22.20

The Spokane Marathon

Spokane, Washington
Sun 12 Oct 25 - Sun 19 Oct 25
$22.20 - $144.10

Haunted 5K, 10K, 13.1 & 26.2 at Lowell Riverfront Park, Everett, WA (42) 80

Everett, Washington
Sat 18 Oct 25
$33.80 - $97.40

Run Against Breast Cancer 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 18 Oct 25
$32.80 - $52.94

International Sloth Day Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 18 Oct 25
$32.80 - $52.94

Haunted 5K, 10K, & Half Marathon at Chiawana Park, Pasco, WA (42) 40

Pasco, Washington
Sat 18 Oct 25
$33.80 - $70.90

The Salty Half and 10K too!

Seattle, Washington
Sat 18 Oct 25
$52.94

Lake Washington Half Marathon

Kirkland, Washington
Sat 18 Oct 25
$56.73 - $107.49

Haunted 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (43) 40

Olympia, Washington
Sat 25 Oct 25
$33.80 - $70.90

Haunted 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (43) 60

Spokane, Washington
Sat 25 Oct 25
$33.80 - $70.90

Tri-Cities Marathon

Richland, Washington
Sun 26 Oct 25
$75.00 - $180.00

Gobbler 5K, 10K, 13.1 & 26.2 at Heritage Park, Olympia, WA (44) 150

Olympia, Washington
Sat 01 Nov 25
$33.80 - $97.40

Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 01 Nov 25
$32.80 - $52.94

Run SEATTLE "Emerald City" 5K/10K/13.1 FALL

Seattle, Washington
Sat 01 Nov 25
$32.80 - $52.94

Gobbler 5K, 10K, & Half Marathon at Langus Riverfront Park, Everett, WA (44) 80

Everett, Washington
Sat 01 Nov 25
$33.80 - $70.90

Gobbler 5K, 10K, & 13.1 at McCollum Park, Everett, WA (45) 30

Everett, Washington
Sat 08 Nov 25
$33.80 - $70.90

Gobbler 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (45) 80

Olympia, Washington
Sat 08 Nov 25
$33.80 - $70.90

Run the Bay

University Place, Washington
Sun 09 Nov 25
$76.26 - $118.66

Gobbler 5K, 10K, & Half Marathon at Lowell Riverfront Park, Everett, WA (46) 80

Everett, Washington
Sat 15 Nov 25
$33.80 - $70.90

Gobbler 5K, 10K, & Half Marathon at Chiawana Park, Pasco, WA (46) 80

Pasco, Washington
Sat 15 Nov 25
$33.80 - $70.90

Gobbler 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (47) 80

Olympia, Washington
Sat 22 Nov 25
$33.80 - $70.90

Gobbler 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (47) 80

Spokane, Washington
Sat 22 Nov 25
$33.80 - $70.90

Annual Pancake Run

Spokane, Washington
Fri 28 Nov 25
Free

Run for Coffee Lovers 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 29 Nov 25
$32.80 - $52.94

Thanksgiving Turkey Gobble Trot 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 29 Nov 25
$32.80 - $52.94

2025 Seattle Ghost Marathon, Half & 50K

Seattle, Washington
Sat 29 Nov 25
$160.00

Medal Madness 5K, 10K, & Half Marathon at Langus Riverfront Park, Everett, WA (49) 80

Everett, Washington
Sat 06 Dec 25
$33.80 - $70.90

Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (50) 80

Olympia, Washington
Sat 13 Dec 25
$33.80 - $70.90

Run Against Breast Cancer 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 13 Dec 25
$32.80 - $48.70

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

Seattle, Washington
Sat 13 Dec 25
$32.80 - $48.70

Medal Madness 5K, 10K, & 13.1 at McCollum Park, Everett, WA (50) 30

Everett, Washington
Sat 13 Dec 25
$33.80 - $70.90

Santa Runs Tacoma

Tacoma, Washington
Sat 13 Dec 25
$56.00 - $98.80

Holiday 5K, 10K, & Half Marathon at Lowell Riverfront Park, Everett, WA (51) 80

Everett, Washington
Sat 20 Dec 25
$33.80 - $70.90

Holiday 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (52) 80

Olympia, Washington
Sat 27 Dec 25
$33.80 - $70.90

Holiday 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (52) 40

Spokane, Washington
Sat 27 Dec 25
$33.80 - $70.90

A Merry Christmas Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 27 Dec 25
$32.80 - $48.70
Showing 1-40 of 146 results
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