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Tubby Trout 5k Open Water Swim



To swim with us, you must read and agree to the Say Yes to Life Liability Waiver/Safety Plan.

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Test your endurance while enjoying beautiful Lake Washington. All swimmers receive a Tubby Trout 5k sticker.

This event is both fun and challenging. It provides the training you need for any endurance event.

“Amazingly fun! It felt so good to accomplish this.”
— Jane, 2022

Registration for this event closes at midnight Tuesday, June 20th, or when all spaces are filled, whichever comes first.

Date: SUNDAY, June 25th
Time: 9:00 AM – 1:00 PM
Cost: $95


7:30 pm PT, Thursday, June 22nd

You must participate in this meeting in order to swim. Please factor this requirement into your decision to register. Meeting recording will not be available.


Location: Lake Washington, South Seattle. Directions provided on registration.
Length: 5k (3.2 miles)
Level: Challenging. You may experience strong chop and wind. Please register only if you are confident in your ability to swim the entire distance.
Wetsuit: Your choice. Water temperature will be in the mid 60’s. Please acclimate yourself before this swim.

See a complete list of 2023 events.


Combine Tubby Trout with Seattle’s 10k. Save $15 and swim a total of 13k (8 miles).

The Vanquisher Swim Series will test your limits while saving money.

Discounts on Other Open Water Swim Events

Learn how you can pay less with our discount options.

See a complete list of events.

Waiver/Safety Plan

To swim with us, you must read and agree to the Say Yes to Life Liability Waiver/Safety Plan.

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