Upcoming Half Marathon Races In Washington, US

Name: Christmas 5K/10K/Half Marathon in July - Portland (Washougal)
Start: 2026-07-04
End: 2026-07-04
Location: Washougal

Run the River

Kennewick, WA

Friday, April 17th, 2026

Featured

Marathon

Half

Fast

View details for race Run the River

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Pirate 5K, 10K, 13.1M, & 26.2M at Everett, WA (16)

Everett, WA

Saturday, April 18th, 2026

10K

Half

View details for race Pirate 5K, 10K, 13.1M, & 26.2M at Everett, WA (16)

Seattle Cherry Blossom Run

Seattle, WA

Saturday, April 18th, 2026

10K

Half

View details for race Seattle Cherry Blossom Run

Earth Day Run

Seattle, WA

Saturday, April 18th, 2026

10K

15K

View details for race Earth Day Run

Squak Mountain Trail Run

Issaquah, WA

Saturday, April 18th, 2026

12K

Half

Ultra

Trail

View details for race Squak Mountain Trail Run

Spring Classic Duathlon, Half, 10k & 5k

Vancouver, WA

Sunday, April 26th, 2026

Half

Fast

View details for race Spring Classic Duathlon, Half, 10k & 5k

Whidbey Island Marathon

Oak Harbor, WA

Sunday, April 26th, 2026

Marathon

Half

10K

View details for race Whidbey Island Marathon

Luau 5K, 10K, & Half Marathon at Langus Riverfr...

Everett, WA

Saturday, May 2nd, 2026

10K

Half

View details for race Luau 5K, 10K, & Half Marathon at Langus Riverfront Park, Everett, WA (18) 80

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

Tacoma, WA

Saturday, May 2nd, 2026

Marathon

Half

10K

View details for race Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K

Never Say Never Half Marathon & 10K

Tieton, WA

Saturday, May 2nd, 2026

Half

10K

View details for race Never Say Never Half Marathon & 10K

Kirkland Half Marathon & 5K

Kirkland, WA

Sunday, May 3rd, 2026

Half

View details for race Kirkland Half Marathon & 5K

Snohomish Women's Run

Everett, WA

Saturday, May 9th, 2026

Half

10K

Fast

View details for race Snohomish Women's Run

San Juan Island Half

Friday Harbor, WA

Saturday, May 9th, 2026

Half

View details for race San Juan Island Half

Super Mom 5K/10K/Half Marathon - Portland (Wash...

Washougal, WA

Sunday, May 10th, 2026

10K

Half

View details for race Super Mom 5K/10K/Half Marathon - Portland (Washougal)

Capital City Marathon

Olympia, WA

Saturday, May 16th, 2026

Marathon

Half

1 Mile

View details for race Capital City Marathon

Soaring Eagle Trail Run

Sammamish, WA

Saturday, May 16th, 2026

Half

10K

View details for race Soaring Eagle Trail Run

Windermere Marathon

Spokane, WA

Sunday, May 17th, 2026

Marathon

Half

10K

Trail

View details for race Windermere Marathon

Reflection Run

Washougal, WA

Sunday, May 17th, 2026

Half

10K

Trail

View details for race Reflection Run

Spring Mud Mountain Dam Marathon & Half Marathon

Buckley, WA

Saturday, May 30th, 2026

Marathon

Half

View details for race Spring Mud Mountain Dam Marathon & Half Marathon

Big River Race

Pasco, WA

Saturday, May 30th, 2026

Half

10K

Trail

Fast

View details for race Big River Race

Spring - Mud Mountain Dam Marathon & Half Marathon

Enumclaw, WA

Saturday, May 30th, 2026

Marathon

Half

View details for race Spring - Mud Mountain Dam Marathon & Half Marathon

Echo Valley

Chelan, WA

Saturday, May 30th, 2026

10K

Half

Ultra

Trail

View details for race Echo Valley

Run the 509

Deer Park, WA

Sunday, May 31st, 2026

Half

10K

Fast

View details for race Run the 509

Medal Madness 5K, 10K, & 13.1M at Everett, WA (23)

Everett, WA

Saturday, June 6th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & 13.1M at Everett, WA (23)

North Olympic Discovery Marathon (5K / 10K/ Hal...

Port Angeles, WA

Saturday, June 6th, 2026

10K

Half

Trail

View details for race North Olympic Discovery Marathon (5K / 10K/ Half / Full / Relay / Kids Marathon)

The Great Ferry Race

Bainbridge Island, WA

Sunday, June 7th, 2026

Half

Trail

View details for race The Great Ferry Race

Super HYAK Marathon & Half Marathon (formerly S...

North Bend, WA

Saturday, June 13th, 2026

Marathon

Half

Trail

Fast

View details for race Super HYAK Marathon & Half Marathon (formerly Super Marathon & Half)

Medal Madness 5K, 10K, & 13.1M at Everett, WA (24)

Everett, WA

Saturday, June 13th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & 13.1M at Everett, WA (24)

Medal Madness 5K, 10K, & 13.1M at Olympia, WA (24)

Olympia, WA

Saturday, June 13th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & 13.1M at Olympia, WA (24)

Bound for Boston Marathon & Half Marathon - Sea...

Olympia, WA

Sunday, June 14th, 2026

Marathon

Half

Fast

View details for race Bound for Boston Marathon & Half Marathon - Seattle

Jasper Mountain Trail Fest 2026

Dayton, WA

Saturday, June 20th, 2026

Half

Marathon

Trail

View details for race Jasper Mountain Trail Fest 2026

Solstice Run

Seattle, WA

Saturday, June 20th, 2026

10K

15K

View details for race Solstice Run

Medal Madness 5K, 10K, & Half Marathon at Lowel...

Everett, WA

Saturday, June 20th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & Half Marathon at Lowell Riverfront Park, Everett, WA (25) 80

Snoqualmie Valley Half

Carnation, WA

Saturday, June 20th, 2026

10K

Half

Trail

Fast

View details for race Snoqualmie Valley Half

Tiger Peak Challenge

Issaquah, WA

Saturday, June 20th, 2026

Half

Ultra

Trail

View details for race Tiger Peak Challenge

Medal Madness 5K, 10K, & Half Marathon at Chiaw...

Pasco, WA

Saturday, June 20th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & Half Marathon at Chiawana Park, Pasco, WA (25) 80

Medal Madness 5K, 10K, & Half Marathon at Herit...

Olympia, WA

Saturday, June 27th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (26) 80

Medal Madness 5K, 10K, & 13.1M at Camas, WA (26)

Camas, WA

Saturday, June 27th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & 13.1M at Camas, WA (26)

Medal Madness 5K, 10K, & 13.1M at Spokane, WA (26)

Spokane, WA

Saturday, June 27th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & 13.1M at Spokane, WA (26)

Eagle 5K, 10K, 13.1M Everett, WA (27)

Everett, WA

Saturday, July 4th, 2026

10K

Half

View details for race Eagle 5K, 10K, 13.1M Everett, WA (27)

Christmas 5K/10K/Half Marathon in July - Portla...

Washougal, WA

Saturday, July 4th, 2026

10K

Half

View details for race Christmas 5K/10K/Half Marathon in July - Portland (Washougal)

Explore more in Washington, US

Distances:

5K 10K Half Marathon Marathon

Months:

April May June

Tags:

Trail Boston Qualifiers Fast Courses

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