Pine Lake Triathlon

Join us for our upcoming Pine Lake Triathlon USAT with a 1/4 miles swim in beautiful Pine Lake, followed by a hilly 11 mile road bike, and top the day off with a 4 mile run around the Lake. This is one of Sammamish Washington Classic Tri. Beat the course record and get a cash bonus! Race registration opens up at 7 am on race day. Pre-packet pickup optional June 27, 2026, 4 pm to 5:30 pm. Mandatory Safety briefing June 25, 2026, 5 pm PDT Zoom. Event details and schedule Plenty of parking at Pine Lake Park. Race starts promptly at 8 am in knee deep water at the boat lunch. Come out and get your classic Pine Lake long sleeve technical T-Shirt and alll finishers get the coveted Pine Lake Medallion. Grab a partner and pair up for the RELAY. First male and female out of the water get lunch for two at Burien Fish House.