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Half Marathons Found In Washington
View all ↓Half Marathons in Washington 2025 - 2026
The most comprehensive list of Half Marathons in and near Washington in 2025 - 2026. Find your perfect race!
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Race Calendar: Half Marathons Found In Washington
Capital City Marathon/Half Marathon Training Group 2025
Olympia, Washington
11 Jan 25 - 18 May 25
$80.50
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Sarg Hubbard Park, Yakima, WA (3-1-2025)
Yakima, Washington
01 Mar 25
$27.50 - $69.90
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Langus Riverfront Park, Everett, WA (09) 80
Everett, Washington
01 Mar 25
$27.75 - $70.15
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Heritage Park, Olympia, WA (10) 80
Olympia, Washington
08 Mar 25
$27.75 - $70.15
Lake Sammamish Half Marathon
Redmond, Washington
08 Mar 25
$56.73 - $107.49
Shamrock Shuffle
Spokane, Washington
15 Mar 25 - 22 Mar 25
$22.20 - $117.60
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Lowell Riverfront Park, Everett, WA (11) 80
Everett, Washington
15 Mar 25
$27.75 - $70.15
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Chiawana Park, Pasco, WA (11) 40
Pasco, Washington
15 Mar 25
$27.75 - $70.15
Run The Green
Kent, Washington
15 Mar 25
$62.13 - $89.13
St. Paddy's Day Run Tacoma
Tacoma, Washington
15 Mar 25
$70.40 - $112.80
Dash Point Trail Run
Federal Way, Washington
22 Mar 25
Free - $85.89
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Liberty Park, Spokane, WA (12) 20
Spokane, Washington
22 Mar 25
$27.75 - $70.15
Yakima River Canyon Marathon and Half-Marathon
Yakima, Washington
29 Mar 25
$85.00
Pirate 1M, 5K, 10K, 15K, & Half Marathon at Langus Riverfront Park, Everett, WA (14) 150
Everett, Washington
05 Apr 25
$27.50 - $69.90
Pirate 1M, 5K, 10K, 15K, & Half Marathon at Heritage Park, Olympia, WA (15) 150
Olympia, Washington
12 Apr 25
$27.50 - $69.90
The Split Half Marathon, 10K, & 5K
Spokane, Washington
12 Apr 25 - 19 Apr 25
$27.50 - $117.60
OAT Run
Port Angeles, Washington
12 Apr 25
$59.30 - $96.40
Squak Mountain Trail Run
Issaquah, Washington
19 Apr 25
Free - $103.17
Pirate 1M, 5K, 10K, 15K, & Half Marathon at Lowell Riverfront Park, Everett, WA (16) 80
Everett, Washington
19 Apr 25
$27.50 - $69.90
Pirate 1M, 5K, 10K, 15K, & Half Marathon at Liberty Park, Spokane, WA (17) 20
Spokane, Washington
26 Apr 25
$27.50 - $69.90
Spring Classic Duathlon, Half, 10k & 5k
Vancouver, Washington
27 Apr 25
$56.00 - $210.44
Whidbey Island Marathon
Oak Harbor, Washington
27 Apr 25
$23.52 - $105.72
Luau 1M, 5K, 10K, 15K, & Half Marathon at Langus Riverfront Park, Everett, WA (18) 150
Everett, Washington
03 May 25
$27.50 - $69.90
Luau 1M, 5K, 10K, 15K, & Half Marathon at Sarg Hubbard Park, Yakima, WA (5-3-2025)
Yakima, Washington
03 May 25
$27.50 - $69.90
Never Say Never Half Marathon & 10K
Tieton, Washington
03 May 25
$96.40 - $122.90
Tacoma City Marathon / Half / Ghost / 5K / 10K
Tacoma, Washington
03 May 25 - 04 May 25
$65.10 - $316.50
Kirkland Half Marathon & 5K
Kirkland, Washington
04 May 25
$15.31 - $97.77
San Juan Island Half
Friday Harbor, Washington
10 May 25
$18.37 - $124.77
Snohomish Women's Run
Everett, Washington
10 May 25
$65.66 - $108.06
Luau 1M, 5K, 10K, 15K, & Half Marathon at Heritage Park, Olympia, WA (19) 150
Olympia, Washington
10 May 25
$27.50 - $69.90
Windermere Marathon, Half, 10K, & 5K
Spokane, Washington
16 May 25 - 25 May 25
$22.20 - $122.90
Luau 1M, 5K, 10K, 15K, & Half Marathon at Chiawana Park, Pasco, WA (20) 30
Pasco, Washington
17 May 25
$27.50 - $69.90
Luau 1M, 5K, 10K, 15K, & Half Marathon at Lowell Riverfront Park, Everett, WA (20) 80
Everett, Washington
17 May 25
$27.50 - $69.90
Reflection Run
Washougal, Washington
18 May 25
$56.00 - $99.20
Capital City Marathon
Olympia, Washington
18 May 25
Free - $92.37
Luau 1M, 5K, 10K, 15K, & Half Marathon at Liberty Park, Spokane, WA (21) 20
Spokane, Washington
24 May 25
$27.50 - $69.90
Soaring Eagle Trail Run
Sammamish, Washington
31 May 25
Free - $68.61
Pacific Coast Running Festival
Long Beach, Washington
31 May 25
$25.76 - $112.16
Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Heritage Park, Olympia, WA (22) 150
Olympia, Washington
31 May 25
$27.75 - $70.15
Big River
Pasco, Washington
31 May 25
Free - $64.60
Showing 1-40 of 122 results