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Half Marathons Found In Washington

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Half Marathons in Washington 2026 - 2027

The most comprehensive list of Half Marathons in and near Washington in 2026 - 2027. Find your perfect race!

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

Start your adventure with findarace, your one-stop destination for the most comprehensive list of runs, swims, and cycles across the US.


Race Calendar: Half Marathons Found In Washington

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Olympia Lakefair Races - Half Marathon, 8K & 3K

Olympia, Washington
Sat 18 Jul 26
$22.25 - $55.00
🚀Boosted

Holiday 5K, 10K, & 13.1M at Spokane, WA (52)

Spokane, Washington
Sat 26 Dec 26
$33.80 - $70.90
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Haunted 5K, 10K, & 13.1M at Olympia, WA (43)

Olympia, 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 at Olympia, WA (46)

Olympia, Washington
Sat 14 Nov 26
$33.80 - $70.90

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

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

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

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

2026 Seattle Ghost Marathon, Half & 50K

Seattle, Washington
Sat 28 Nov 26
$128.20

Medal Madness 5K, 10K, & 13.1M an Everett, WA (49)

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

Medal Madness 5K, 10K, & 13.1M at Olympia, WA (50)

Olympia, Washington
Sat 12 Dec 26
$33.80 - $70.90

Holiday 5K, 10K, & 13.1M at Lowell Riverfront Park, Everett, WA (51)

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

Holiday 5K, 10K, & 13.1M at Spokane, WA (52)

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

Holiday 5K, 10K, & 13.1M, Camas, WA (52)

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

Last Chance Marathon and Half Marathon

Bellingham, Washington
Thu 31 Dec 26
$64.60

Run for Donuts 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 17 Jan 26
$32.80 - $64.60

MLK Freedom Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 17 Jan 26
$32.80 - $64.60

Seattle Cherry Blossom Run

Seattle, Washington
Sat 28 Mar 26 - Sat 11 Apr 26
$36.41 - $102.01

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

Sun City Barry James Memorial 5K and Half Marathon

Yakima, Washington
Sun 11 Oct 26
$16.90 - $22.20
Showing 161-183 of 183 results
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