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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

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

Seattle, Washington
Sat 25 Jul 26
$32.80 - $48.70
πŸš€Boosted

Eagle 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (27) 80

Olympia, Washington
Sat 04 Jul 26
$33.80 - $70.90
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Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE

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

Gobbler 5K, 10K, 13.1 & 26.2 at Heritage Park, Olympia, WA (44) 80

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

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

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

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 Heritage Park, Olympia, WA (45) 40

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

Gobbler 5K, 10K, & 13.1 at McCollum Park, Everett, WA (45) 40

Everett, 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) 60

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

Gobbler 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (47) 40

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

Gobbler 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (47) 60

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

Annual Pancake Run

Spokane, Washington
Fri 28 Nov 25
Free

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

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

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

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

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

Everett, 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 - $52.94

Santa Runs Tacoma

Tacoma, Washington
Sat 13 Dec 25
$66.70 - $109.50

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

Seattle, Washington
Sat 13 Dec 25
$32.80 - $52.94

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

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

Seattle, Washington
Sat 27 Dec 25
$32.80 - $52.94

New Year's Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 27 Dec 25
$32.80 - $52.94

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

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

Last Chance Marathon and Half Marathon

Bellingham, Washington
Wed 31 Dec 25
$64.60

New Year New Me Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 03 Jan 26
$32.80 - $48.70

Sunrise Marathon 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 03 Jan 26
$32.80 - $48.70

New Year New Me Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 03 Jan 26
$32.80 - $48.70

New Year 5K, 10K, & Half Marathon at Langus Riverfront Park, Everett, WA (01) 80

Everett, Washington
Sat 03 Jan 26
$33.80 - $70.90

New Year 5K, 10K, & Half Marathon at McCollum Park, Everett, WA (02S40)

Everett, Washington
Sat 10 Jan 26
$33.80 - $70.90

New Year 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (02) 80

Olympia, Washington
Sat 10 Jan 26
$33.80 - $70.90

Run for Donuts 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 17 Jan 26
$32.80 - $48.70

MLK Freedom Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 17 Jan 26
$32.80 - $48.70

Run for Donuts 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 17 Jan 26
$32.80 - $48.70

Medal Madness 5K, 10K, & Half Marathon at Chiawana Park, Pasco, WA (03) 80

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

Medal Madness 5K, 10K, & Half Marathon at Lowell Riverfront Park, Everett, WA (03) 80

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

Medal Madness 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (04) 40

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

Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (04) 80

Olympia, Washington
Sat 24 Jan 26
$33.80 - $70.90
Showing 1-40 of 135 results
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