
Lake Meridian Triathlon is a triathlon race on August 15, 2026 in Kent, WA, with entry fees from $89 to $129.
From the Organizer
Welcome to the big stage.
The Lake Meridian Triathlon is the crown jewel of the Pacific Northwest and the undisputed flagship of the RTB season. This is where the energy is highest, the crowds are loudest, and the competition is at its peak. Whether you’re taking on the endurance test of the Olympic, the high-speed Sprint, or the explosive Super Sprint, this is the race where you show the world what you’re made of.
Round up your crew for our Sprint & Olympic Relays, or fly solo to claim your glory.
The Perks of the Podium
Every athlete who crosses the line earns a finisher medal, but we’ve got something extra for the front-runners. We’re awarding custom pint glasses to:
Sprint & Olympic: Top 5 in each age group.
Super Sprint: Top 3 in each age group.
Don’t miss out on the swag: Register on or before August 1st to guarantee your official race T-shirt. After you crush your finish, stick around for the post-race meal, the celebration, and the awards ceremony. Lake Meridian Park is the ultimate spectator-friendly venue, so bring the family—there’s plenty of room for the kids to play while they cheer you toward the finish.
Complete the Journey: Earn The Trident
One race is a challenge. Three races is a legacy.
To honor the athletes who grind with us all summer long, we’ve created The Trident. This isn’t just another medal—it’s a custom-crafted, heavy-duty trophy designed to recognize pure grit and consistency.
To claim the steel and the glory, you must complete the journey through all three iconic 2026 RTB stages:
When you cross that final finish line at Bonney Lake, the Trifecta Trident will be placed in your hands—the ultimate symbol of a season well-fought.
The Grand Finale: Bonney Lake
While Lake Meridian is our biggest party, Bonney Lake is the perfect ending. We’ve revitalized this classic course with the RTB standard of excellence to give your season the finish it deserves.
A Pristine Course: Dive into the clear waters of Lake Tapps, hammer through the rolling farmlands of Pierce County, and finish your run under the watchful gaze of Mount Rainier.
The RTB Vibe: Expect a seamless experience from packet pickup to the final celebration. We’re turning up the volume to make sure your 2026 season ends with a roar.
One Season. Three Races. One Legendary Trophy. The bar has been raised. Complete the journey at Lake Meridian to keep the dream alive, then lock in your spot at the finale to claim your Trident.
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
79°
Typical Low
58°
Chance of Rain
13%
Based on US Climate Normals data from Kent, 3 mi from the venue.
Host City
Population
135,015
as of 2023
City Elevation
363 ft
Nearest Airport
SEA
Seattle–Tacoma International Airport · 7 mi
Time Zone
Pacific Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Lake Meridian Triathlon, put it on the calendar, and turn “someday” into a start date.
Enter your email and we'll send more your way.
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Three sports, one race — swim, bike, run in sequence, with transitions that are a discipline of their own.
Open water, open roads, and competition with yourself. Cross the finish line knowing what it took to get there.
Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think. Three sports in one race means three movements to train and race day never gets monotonous.
Coming Up
Lake Tye Triathlon - 2026
35 miles away
Titanium Man Junior Triathlon
159 miles away
Columbia River Triathlon
120 miles away
Girlfriends Triathlon & Fitness Festival
123 miles away
Plan your trip
Coming from out of town? There's more to Kent than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to KentFrequently Asked Questions (FAQs)
Lake Meridian Triathlon
Aug 15, 2026