• Open water swim-1/2 mile Swim & 6k Run - 1/2 mile Swim - 6k Run
  • Open water swim-1/2 mile Swim & 6k Run - Relay - 1/2 Swim
  • Open water swim-1/2 mile Swim & 6k Run - Relay - 6k Run


Join us for one of the first aquathons of the summer season with a 1/2 mile lake swim and a brisk 6k run through the quaint residential neighborhoods of Sammamish Pine Lake. All registered participants receive a custom designed USAT Pine Lake authentic T-Shirt, swim cap and coaster. All finishers receive an authentic Pine Lake Aquathlon medal. Packet Pickup and course preview 4 pm the day before the race. We will have pizza and snacks for you and your family and friends. Friday before the race we will have the pre-race safety briefing at 5 pm Live Stream to answer any questions you may have. We will have life guards in the water for your safety. The event is sanctioned by the USAT (USA Triathlon). Invite your friends!

Event details and schedule

Parking will be at the Pine Lake Park. The 1/2 mile swim will go counter clockwise around the orange buoys. The 6k (3.72 miles) run will go clockwise around the Lake. The course is well marked with street markings and signs. Please review the course map for accuracy before the event. The race is chip timed and every 5 year intervals for age group awards. The rankings will be posted at the USAT site. Wet suits are optional when water temps are less than 85 F degrees. Bring a picture ID to pick up your bib and chip packet prior to the race on the 24th from 4-5 pm day before the race at the race site. After the race please return your blue ankle chips in the orange bucket. Thanks. We hope you have a fantastic, PR and safe event!

Organised by

Sammamish Running

27206 SE 10th Street, Sammamish

Phone: 708-668-5488

Event Images