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Trail Running in Seattle 2026 | SportPlan

Trail Running in Seattle

Trail RunningSeattle

Trail Running in Seattle

Browse upcoming amateur trail running events and compare dates, locations, and popularity. in Seattle.

Upcoming dates Seattle Community-rated events

59 events found

59 eventos

Sort: recommended

DateEventSportLocationDist.59

Adventures of a Lumberjack Memorial Fun Run

Trail Running5 kmSnohomish County

Snohomish County

Trail RunningPort Gamble

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

Trail RunningEverett

Operation School Bell 5K Run/Walk

Trail Running5 kmRedmond

Rainier to Ruston Relay

Trail RunningTacoma

RBC Race for the Kids - Seattle

Trail Running5 kmSeattle

Tiger Mountain Trail Run

Trail Running21.1 kmMirrormont

Vashon Island Ultramarathon & Trail Run

Trail RunningVashon Island

Woodland Park Zoom

Trail Running5 kmSeattle

2026 Centennial100 Relay and Ultra

Trail RunningSnohomish

Cougar Mountain Trail Run Series (June)

Trail RunningBellevue

Cougar Mountain Trail Series - Race 2

Trail Running5 kmBellevue

Gulch Countdown

Trail RunningMukilteo

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

Trail RunningEverett

Taylor Mountain Trail Runs

Trail Running8 kmUnited States

Ten Trails Active Club 5k Summer Series

Trail Running5 kmBlack Diamond

Emerald City Trail Series

Trail RunningRedmond

Trail Running5 kmOrting

Flight for Sight

Trail Running5 kmEverett

Carkeek Warmer Trail Run

Trail Running5 kmSeattle

The Endless Run

Trail RunningSammamish

Woodinville July 4th 5K

Trail Running5 kmWoodinville

Seward Sizzler Trail Run

Trail Running10 kmSeattle

Eagle 5K, 10K, & 13.1M at Everett, WA (28)

Trail RunningEverett

Kent Cornucopia Days 5K

Trail Running5 kmKent

Bare Buns Fun Run

Trail Running5 kmKing County

Summer Eddy Trail Run

Trail RunningKenmore

Jack and Jill's Downhill Marathon & Half Marathon

Trail Running21.1 kmNorth Bend

Interlaken Ice Cream Dash

Trail Running5 kmSeattle

Trail Running5 kmBonney Lake

Trail Running5 kmPuyallup

One Step Closer

Trail RunningSeattle

Emerald City 5k

Trail Running5 kmSeattle

Olympic Mountains Trail Races

Trail RunningQuilcene

Iron Horse Half

Trail Running21.1 kmNorth Bend

Freedom Ultra Festival

Trail RunningBonney Lake

Medal Madness 5K, 10K, 13.1M & 26.2M at Everett, WA (36)

Trail RunningEverett

Beat The Blerch

Trail Running21.1 kmCarnation

Fly Away 10K Run and 5K Run/Walk

Trail Running10 kmKenmore

Trail RunningGig Harbor

The Cascade Express Marathon & Half Marathon

Trail Running21.1 kmNorth Bend

Trail Running5 kmRenton

Dragonslayer Fantasy Dash & Strut - Seattle

Trail Running5 kmSeattle

Fall - Mud Mountain Dam Marathon & Half Marathon

Trail RunningEnumclaw

St. Jude Walk/Run - Seattle

Trail Running5 kmSeattle

Trail Running21.1 kmQuilcene

North Bend Trail Fest

Trail RunningNorth Bend

North Bend Trail Fest

Trail RunningNorth Bend

Spooky 10K Trail Race

Trail Running10 kmport gamble

Carkeek Cooler Trail Run

Trail Running5 kmSeattle

Other sports in Seattle

Trail Running in other areas

Events listed

59

Sport

Trail Running

Area

Seattle

Radius

70 km

All Trail Running events

Updated Jun 10, 2026