Upcoming Half Marathon Races In Washington, US

Name: Kirkland Half Marathon & 5K
Start: 2026-05-03
End: 2026-05-03
Location: Kirkland

Medal Madness 5K, 10K, & 13.1M, Pasco, WA (03)

Pasco, WA

Saturday, January 17th, 2026

Featured

10K

Half

View details for race Medal Madness 5K, 10K, & 13.1M, Pasco, WA (03)

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

Everett, WA

Saturday, January 17th, 2026

10K

Half

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

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

Spokane, WA

Saturday, January 24th, 2026

10K

Half

Trail

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

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

Olympia, WA

Saturday, January 24th, 2026

10K

Half

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

Medal Madness 5K, 10K, & 13.1M, Camas, WA (04)

Camas, WA

Saturday, January 24th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & 13.1M, Camas, WA (04)

Richland RunFest 2026

Richland, WA

Friday, February 6th, 2026

Half

10K

View details for race Richland RunFest 2026

Viking 5K, 10K, & 13.1M at Everett, WA (06)

Everett, WA

Saturday, February 7th, 2026

10K

Half

View details for race Viking 5K, 10K, & 13.1M at Everett, WA (06)

My Better Half Marathon

Seattle, WA

Sunday, February 8th, 2026

Half

10K

View details for race My Better Half Marathon

Three Lakes Triathlons and Kings Market San Jua...

Friday Harbor, WA

Sunday, February 15th, 2026

Half

10K

View details for race Three Lakes Triathlons and Kings Market San Juan Island Runs

Vancouver Lake Half Marathon & 4 Mile Run

Vancouver, WA

Sunday, February 22nd, 2026

Half

View details for race Vancouver Lake Half Marathon & 4 Mile Run

Rock Solid Marathon, Half Marathon

Coupeville, WA

Saturday, February 28th, 2026

Marathon

Half

View details for race Rock Solid Marathon, Half Marathon

Lake Sammamish Half Marathon

Redmond, WA

Saturday, March 7th, 2026

Half

Trail

View details for race Lake Sammamish Half Marathon

Medal Madness 5K, 10K, 13.1, & 26.2 at Langus R...

Everett, WA

Saturday, March 7th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, 13.1, & 26.2 at Langus Riverfront Park, Everett, WA (10) 80

Medal Madness 5K, 10K, & 13.1M at Everett, WA (11)

Everett, WA

Saturday, March 14th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & 13.1M at Everett, WA (11)

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

Olympia, WA

Saturday, March 14th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (11) 80

Run The Green

Kent, WA

Saturday, March 14th, 2026

Half

10K

View details for race Run The Green

St. Paddy's Day Run Tacoma

Tacoma, WA

Saturday, March 14th, 2026

Half

10K

View details for race St. Paddy's Day Run Tacoma

Shamrock Shuffle

Spokane, WA

Sunday, March 15th, 2026

Half

10K

View details for race Shamrock Shuffle

Medal Madness 5K, 10K, 13.1, & 26.2 at Chiawana...

Pasco, WA

Saturday, March 21st, 2026

10K

Half

View details for race Medal Madness 5K, 10K, 13.1, & 26.2 at Chiawana Park, Pasco, WA (12) 80

Medal Madness 5K, 10K, 13.1 & 26.2 at Lowell R...

Everett, WA

Saturday, March 21st, 2026

10K

Half

View details for race Medal Madness 5K, 10K, 13.1 & 26.2 at Lowell Riverfront Park, Everett, WA (12) 80

Dash Point Trail Run

Federal Way, WA

Saturday, March 21st, 2026

10K

Half

Trail

View details for race Dash Point Trail Run

Seattle Cherry Blossom Run

Seattle, WA

Saturday, March 28th, 2026

10K

Half

View details for race Seattle Cherry Blossom Run

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

Camas, WA

Saturday, March 28th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & Half Marathon at Lake Camas Heritage Park, Camas, WA (13S40)

Whitehorse Half Marathon

Arlington, WA

Saturday, March 28th, 2026

Half

View details for race Whitehorse Half Marathon

Medal Madness 5K, 10K, & 13.1M at Olympia, WA (13)

Olympia, WA

Saturday, March 28th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & 13.1M at Olympia, WA (13)

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

Spokane, WA

Saturday, March 28th, 2026

10K

Half

Trail

View details for race Medal Madness 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (13) 40

Yakima River Canyon Marathon and Half-Marathon

Yakima, WA

Saturday, March 28th, 2026

Half

Marathon

View details for race Yakima River Canyon Marathon and Half-Marathon

Pirate 5K, 10K, & Half Marathon at Heritage Par...

Olympia, WA

Saturday, April 11th, 2026

10K

Half

View details for race Pirate 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (15) 150

The Split

Spokane, WA

Sunday, April 12th, 2026

Half

10K

View details for race The Split

Run the River

Kennewick, WA

Friday, April 17th, 2026

Marathon

Half

Fast

View details for race Run the River

Squak Mountain Trail Run

Issaquah, WA

Saturday, April 18th, 2026

12K

Half

Ultra

Trail

View details for race Squak Mountain Trail Run

Earth Day Run

Seattle, WA

Saturday, April 18th, 2026

10K

15K

View details for race Earth Day 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

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

Luau 5K, 10K, & 13.1M at Everett, WA (18)

Everett, WA

Saturday, May 2nd, 2026

10K

Half

View details for race Luau 5K, 10K, & 13.1M at Everett, WA (18)

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

Explore more in Washington, US

Distances:

5K 10K Half Marathon Marathon

Months:

January February March

Tags:

Trail Boston Qualifiers Fast Courses

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