Tri-Cities Marathon
Richland, Washington, United States
Triathlons in Washington
2026 and 2027 race calendar. 7 upcoming, updated daily.
Map of races in Washington
RunningTrailCyclingTriathlonObstacleGroup of races
Seattle62Vancouver21Spokane16Nine Mile Falls10Everett9Richland9Tacoma9Olympia8Puyallup7Redmond7Camas6Port Angeles5Woodinville5Yakima5Kennewick4Pasco4Anacortes3Bainbridge Island3Enumclaw3Kirkland3Maple Valley3Mount Vernon3Mukilteo3Snohomish3
All 82 cities and towns
Seattle62Vancouver21Spokane16Nine Mile Falls10Everett9Richland9Tacoma9Olympia8Puyallup7Redmond7Camas6Port Angeles5Woodinville5Yakima5Kennewick4Pasco4Anacortes3Bainbridge Island3Enumclaw3Kirkland3Maple Valley3Mount Vernon3Mukilteo3Snohomish3Walla Walla3Washougal3Auburn2Bellevue2Bellingham2Carnation2Issaquah2Kent2Medical Lake2North Bend2Othello2Sedro Woolley2Snoqualmie2Benton City1Black Diamond1Blaine1Bothell1Burlington1Cle Elum1Coupeville1Crystal Mountain1Dayton1Electric City1Ellensburg1Friday Harbor1Gig Harbor1Graham1Hoquiam1La Center1Leavenworth1Liberty Lake1Lynden1McCleary1Mead1Metaline Falls1Moses Lake1Naches1Naselle1Oak Harbor1Oakesdale1Pacific Beach1Port Orchard1Port Townsend1Reardan1Renton1Sequim1Shelton1Silverdale1Snoqualmie Pass1Spokane Valley1Tenino1University Place1Vashon1Warden1Wenatchee1White Salmon1Yacolt1Yelm1
October 2026
May 2027
Spring Classic Duathlon, Half, 10k & 5k
Vancouver, Washington, United States
Onion Man Triathlon
Walla Walla, Washington, United States
June 2027
Lake Wilderness Triathlon and Run
Maple Valley, Washington, United States
Medical Lake- Trailblazer Triathlon/Duathlon/5K
Medical Lake, Washington, United States
July 2027
Columbia River Triathlon
Vancouver, Washington, United States · Jul 9 to Jul 10, 2027
Girlfriends Triathlon & Fitness Festival
Vancouver, Washington, United States