Our comprehensive triathlon calendar / triathlon finder for triathlons in Washington (WA).
| Triathlons in Washington (27) | ||||
| Triathlon | City | Month | Map |
Race Type(s) |
| Bellevue RainMan Triathlon | Bellevue | February | | Indoor | | |
| Seattle RainMan Triathlon | Seattle | March | | Indoor | | |
| 5 Mile Lake Sprint Triathlon | Federal Way | June | | Sprint | | |
| Issaquah Triathlon | Issaquah | June | | Sprint | Kids | Relay | | |
| Vancouver Women's Triathlon | Vancouver | June | | Women | | |
| 5 Mile Lake Women's Triathlon | Federal Way | July | | Women | | |
| ChelanMan Multisport Weekend | Chelan | July | | Half | Olympic | Sprint | Relay | | |
| Federal Escape Triathlon | Federal Way | July | | Olympic | Sprint | | |
| Ocean Shores Big Weekend | Ocean Shores | July | | Half | Olympic | Sprint | Kids | Relay | | |
| Tiger Tri | Colville | July | | International | | |
| Valley Girl Triathlon | Liberty Lake | July | | Women | | |
| Valley Kids Triathlon | Liberty Lake | July | | Kids | | |
| Valley of the Sun Triathlon | Yakima | July | | International | Relay | | |
| Vashon Island Offroad Triathlon | Vashon Island | July | | Xterra | | |
| Whisky Dick Triathlon | Vantage / Ellensburg | July | | International | Relay | | |
| Apple Capital Triathlon | Wenatchee | August | | Olympic | Sprint | Relay | | |
| Danskin Women's Triathlon Series | Seattle | August | | Women | | |
| Heart of the Sound Triathlon | Vashon Island | August | | Sprint | Kids | | |
| Ironman 70.3 Lake Stevens | Lake Stevens | August | | Half | International | Relay | | |
| Lake Sammamish Triathlon | Issaquah | August | | Sprint | Kids | | |
| Black Diamond Triathlon | Enumclaw | September | | Half | Olympic | Sprint | | |
| Flowing Lake Triathlon | Snohomish | September | | Sprint | | |
| Grand Columbian Triathlon | Grand Coulee | September | | Half | Olympic | Relay | | |
| Kirkland's Triathlon | Kirkland | September | | Sprint | | |
| Seattle Escape from the Rock Triathlon | Mercer Island | September | | Sprint | Relay | | |
| Titanium Man Olympic Triathlon | Kennewick | September | | Olympic | Relay | | |
| US Women's Triathlon Series - Federal Way | Federal Way | September | | Women | Relay | | |