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

Name: Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Heritage Park, Olympia, WA (35)
Start: 2025-08-30
End: 2025-08-30
Location: Olympia

Run Like a Viking Virtual Challenge 5K/10K/Half...

Seattle, WA

Friday, August 1st, 2025

10 Miles

Half

View details for race Run Like a Viking Virtual Challenge 5K/10K/Half Marathon

Ninja 1M, 5K, 10K, 15K, & Half Marathon at Lang...

Everett, WA

Saturday, August 2nd, 2025

10K

15K

1 Mile

View details for race Ninja 1M, 5K, 10K, 15K, & Half Marathon at Langus Riverfront Park, Everett, WA (31) 80

Race the Reserve Whidbey Island

Coupeville, WA

Saturday, August 9th, 2025

10K

Half

View details for race Race the Reserve Whidbey Island

Twilight at the Bay

University Place, WA

Saturday, August 16th, 2025

Half

10K

Trail

View details for race Twilight at the Bay

Ninaj 1M, 5K, 10K, 15K, & Half Marathon at Lowe...

Everett, WA

Saturday, August 16th, 2025

10K

15K

1 Mile

View details for race Ninaj 1M, 5K, 10K, 15K, & Half Marathon at Lowell Riverfront Park, Everett, WA (33)

Iron Horse Half Marathon

North Bend, WA

Sunday, August 24th, 2025

Half

View details for race Iron Horse Half Marathon

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

Olympia, WA

Saturday, August 30th, 2025

10K

15K

1 Mile

View details for race Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Heritage Park, Olympia, WA (35)

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