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Upcoming Half Marathon Races In Washington, US in December, 2025

Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Langus Riverfront Park, Everett, WA (49) 80 logo

Medal Madness 1M, 5K, 10K, 15K, & Half Marathon...

Everett, WA

Saturday, December 6th, 2025

10K
15K
1 Mile
View details for race Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Langus Riverfront Park, Everett, WA (49) 80
Medal Madness 5K, 10K, & 13.1 at McCollum Park, Everett, WA (50) 80 logo

Medal Madness 5K, 10K, & 13.1 at McCollum Park,...

Everett, WA

Saturday, December 13th, 2025

5K
10K
Half
View details for race Medal Madness 5K, 10K, & 13.1 at McCollum Park, Everett, WA (50) 80
Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (50) 100 logo

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

Olympia, WA

Saturday, December 13th, 2025

5K
10K
Half
View details for race Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (50) 100
Holiday 5K, 10K, & Half Marathon at Lowell Riverfront Park, Everett, WA (51) 70 logo

Holiday 5K, 10K, & Half Marathon at Lowell Rive...

Everett, WA

Saturday, December 20th, 2025

5K
10K
Half
View details for race Holiday 5K, 10K, & Half Marathon at Lowell Riverfront Park, Everett, WA (51) 70
Holiday 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (52) 100 logo

Holiday 5K, 10K, & Half Marathon at Heritage Pa...

Olympia, WA

Saturday, December 27th, 2025

5K
10K
Half
View details for race Holiday 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (52) 100
Holiday 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (52) 40 logo

Holiday 5K, 10K, & Half Marathon at Liberty Par...

Spokane, WA

Saturday, December 27th, 2025

5K
10K
Half
Trail
View details for race Holiday 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (52) 40

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