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Upcoming Marathon Races Near Oak Harbor, WA

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Whidbey Island Marathon

Oak Harbor, WA

Sunday, April 27th, 2025

Marathon
Half
10K
5K
View details for race Whidbey Island Marathon
Whidbey Island Marathon logo

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

Port Angeles, WA

Saturday, June 7th, 2025

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

Three Lakes Triathlons and Kings Market San Jua...

Friday Harbor, WA

Saturday, June 14th, 2025

Half
Marathon
10K
View details for race Three Lakes Triathlons and Kings Market San Juan Island Runs
Three Lakes Triathlons and Kings Market San Juan Island Runs logo

Kings San Juan Island Marathon, Half Marathon a...

Friday Harbor, WA

Saturday, June 14th, 2025

Half
Marathon
10K
View details for race Kings San Juan Island Marathon, Half Marathon and 10K
Kings San Juan Island Marathon, Half Marathon and 10K logo

Bellingham Bay Marathon

Bellingham, WA

Sunday, September 21st, 2025

Marathon
Half
View details for race Bellingham Bay Marathon
Bellingham Bay Marathon logo

2025 Seattle Ghost Marathon, Half & 50K

Seattle, WA

Saturday, November 29th, 2025

Marathon
Half
Ultra
View details for race 2025 Seattle Ghost Marathon, Half & 50K
2025 Seattle Ghost Marathon, Half & 50K logo