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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

🚀Boosted

SuperHeroes Run SEATTLE

Seattle, Washington
Sat 29 May 27
$32.80 - $48.70
🚀Boosted

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

Olympia, Washington
Sat 14 Nov 26
$33.80 - $70.90
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Holiday 5K, 10K, & 13.1M at Everett, WA (50)

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

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

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

Santa Runs Tacoma

Tacoma, Washington
Sat 12 Dec 26
$61.35 - $114.85

Holiday 5K, 10K, & 13.1M at Camas, WA (50)

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

Sunrise Marathon 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 12 Dec 26
$32.80 - $48.70

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

Seattle, Washington
Sat 12 Dec 26
$32.80 - $48.70

Holiday 5K, 10K, 13.1M at Vancouver, WA (51)

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

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

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

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

Seattle, Washington
Sat 26 Dec 26
$32.80 - $48.70

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

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

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

Seattle, Washington
Sat 26 Dec 26
$32.80 - $48.70

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

Camas, Washington
Sat 26 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

Last Chance Marathon and Half Marathon

Bellingham, Washington
Thu 31 Dec 26
$64.60

2027 SRC Season Pass and Multi-Race Passes

Snohomish, Washington
Fri 01 Jan 27 - Fri 31 Dec 27
$191.80 - $552.25

Sunrise Marathon 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 16 Jan 27
$32.80 - $48.70

MLK Jr. Freedom Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 16 Jan 27
$32.80 - $48.70

Woolley Trail Runs

Sedro Woolley, Washington
Sat 13 Feb 27
$69.90

Valentine's Day Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 13 Feb 27
$32.80 - $48.70

Run for Chocolate 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 13 Feb 27
$32.80 - $48.70

Rock Solid Marathon, Half Marathon

Coupeville, Washington
Fri 26 Feb 27 - Sun 28 Feb 27
$91.10 - $133.50

Run Together Against Breast Cancer SEATTLE

Seattle, Washington
Sat 27 Feb 27
$32.80 - $48.70

2027 Woodinville Half and 10K

Woodinville, Washington
Sat 27 Feb 27
$64.60 - $75.20

Run For Mental Health SEATTLE

Seattle, Washington
Sat 27 Feb 27
$32.80 - $48.70

Brooks Lake Sammamish Half Marathon presented by REI

Redmond, Washington
Sat 06 Mar 27 - Sun 07 Mar 27
$54.57

Shamrock Shuffle

Spokane, Washington
Sun 14 Mar 27
Free - $101.70

Sunrise Marathon 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 20 Mar 27
$32.80 - $48.70

St. Paddy's Day Lucky Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 20 Mar 27
$32.80 - $48.70

Always Hope Easter Run SEATTLE

Seattle, Washington
Sat 27 Mar 27
$32.80 - $48.70

SuperHeroes Run SEATTLE

Seattle, Washington
Sat 27 Mar 27
$32.80 - $48.70

2027 Mill Town Half Marathon, 10K and 5K

Everett, Washington
Sat 27 Mar 27
$48.70 - $91.10

Yakima River Canyon Marathon and Half-Marathon

Yakima, Washington
Sat 03 Apr 27
$85.00

Sloth Run 5K/10K/13.1 SEATTLE

Seattle, Washington
Sat 10 Apr 27
$32.80 - $48.70

Run for PB&J 5k/10k/13.1 SEATTLE

Seattle, Washington
Sat 10 Apr 27
$32.80 - $48.70

The Split

Spokane, Washington
Sat 10 Apr 27
Free - $101.70

Coffee Lover Run SEATTLE

Seattle, Washington
Sat 24 Apr 27
$32.80 - $48.70

Run for Donut SEATTLE

Seattle, Washington
Sat 24 Apr 27
$32.80 - $48.70

Spring Classic Duathlon, Half, 10k & 5k

Vancouver, Washington
Sat 01 May 27
$54.92 - $139.16
5.0

Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K

Tacoma, Washington
Sat 01 May 27 - Sun 02 May 27
$13.20 - $232.55

Kirkland Half Marathon & 5K

Kirkland, Washington
Sun 02 May 27
$18.37
Showing 41-80 of 107 results
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