Black Diamond Triathlon

Enumclaw, Washington
Black Diamond Triathlon official race logo - running event in Enumclaw, Washington
DATE:
TIME:
LOCATION:
Enumclaw, Washington
PRICE:
Free
DISTANCES:
6 Events: 51.5K, 41.5K, 51.5K, 17 Miles, 17 Miles, 16.75 Miles

About Black Diamond Triathlon

This is where your story begins.

Welcome to the Black Diamond Triathlon, the official season opener for the 2026 RTB series. Known as "The Opener," this is the moment to stop training and start racing. Raise the Bar is proud to present a full lineup of events: Olympic Triathlon, Olympic Aquabike, Sprint Triathlon, and both Sprint & Olympic Relays.

Since 2004, Raise the Bar has managed a world-class multisport team. That passion flows directly into our events, supported by an energetic staff and a crew of over 200 athletes who race and volunteer to ensure every detail is perfect. When you race with us, you’re racing with a community that knows exactly what it takes to cross the finish line.

The Course Experience
Prepare for a picture-perfect start with a swim in the pristine waters of Deep Lake at Nolte State Park. From there, you’ll take on rolling, elevation-friendly bike and run courses that wind through the quiet beauty of Ravensdale and Selleck, and across the scenic farmlands of Enumclaw. It’s a fast, beautiful course designed to help you find your rhythm early in the season.

The Rewards of the Race
Every athlete who finishes will earn a commemorative medal to mark the start of their 2026 journey. For those who show up ready to dominate the podium, we’re awarding our signature custom pint glasses to the top finishers.

All participants receive:

  • Official 2026 Race T-shirt (register early to secure yours!)
  • Finisher Medal
  • A hot post-race meal to refuel and celebrate

Nolte State Park is a stunning, spectator-friendly venue. Bring the family, enjoy the vibe, and let them cheer you on from the shores of the lake.

 
The Journey Begins: 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 across the entire season.

To claim the steel and the glory, you must complete the journey through all three iconic 2026 RTB stages:

  1. Black Diamond Triathlon (The Opener) – YOU ARE HERE
  2. Lake Meridian Triathlon (The Biggest Stage)
  3. Bonney Lake Triathlon (The Grand Finale)

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.

 
Next Stop: Lake Meridian (The Biggest Stage)
Once you've conquered Black Diamond, prepare yourself for the crown jewel of the PNW. Lake Meridian is our flagship event—the biggest stage in the series with the largest crowds and the highest energy. It's the "Mid-Summer Classic" you won't want to miss as you hunt down your Trident.

One Season. Three Races. One Legendary Trophy. The bar has been raised. Start your journey here at Black Diamond and take your first step toward claiming your Trident.

Black Diamond TriathlonThis is where your story begins. Welcome to the Black Diamond Triathlon, the official season opener for the 2026 RTB series. Known as "The Opener," this is the moment to stop training and start racing. Raise the Bar is proud to present a full lineup of events: Olympic Triathlon, Olympic Aquabike, Sprint Triathlon, and both Sprint & Olympic Relays. Since 2004, Raise the Bar has managed a world-class multisport team. That passion flows directly into our events, supported by an energetic staff and a crew of over 200 athletes who race and volunteer to ensure every detail is perfect. When you race with us, you’re racing with a community that knows exactly what it takes to cross the finish line. The Course ExperiencePrepare for a picture-perfect start with a swim in the pristine waters of Deep Lake at Nolte State Park. From there, you’ll take on rolling, elevation-friendly bike and run courses that wind through the quiet beauty of Ravensdale and Selleck, and across the scenic farmlands of Enumclaw. It’s a fast, beautiful course designed to help you find your rhythm early in the season. The Rewards of the RaceEvery athlete who finishes will earn a commemorative medal to mark the start of their 2026 journey. For those who show up ready to dominate the podium, we’re awarding our signature custom pint glasses to the top finishers. All participants receive: Official 2026 Race T-shirt (register early to secure yours!)Finisher MedalA hot post-race meal to refuel and celebrate Nolte State Park is a stunning, spectator-friendly venue. Bring the family, enjoy the vibe, and let them cheer you on from the shores of the lake.  The Journey Begins: Earn The TridentOne 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 across the entire season. To claim the steel and the glory, you must complete the journey through all three iconic 2026 RTB stages: Black Diamond Triathlon (The Opener) – YOU ARE HERELake Meridian Triathlon (The Biggest Stage)Bonney Lake Triathlon (The Grand Finale) 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.  Next Stop: Lake Meridian (The Biggest Stage)Once you've conquered Black Diamond, prepare yourself for the crown jewel of the PNW. Lake Meridian is our flagship event—the biggest stage in the series with the largest crowds and the highest energy. It's the "Mid-Summer Classic" you won't want to miss as you hunt down your Trident. One Season. Three Races. One Legendary Trophy. The bar has been raised. Start your journey here at Black Diamond and take your first step toward claiming your Trident.
Enumclaw, WA

Race Events & Distances

Choose from 6 race distances available for Black Diamond Triathlon in Enumclaw, WA. Registration includes timing, finisher medals, and post-race refreshments.

Olympic

51.5K (3.1 miles)
Distance
51.5K (3.1 miles)
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Enumclaw, WA
EnumclawWA
Black Diamond Triathlon Organizers

Frequently Asked Questions about Olympic

How long is the Olympic?
The Olympic covers 51.5K (3.1 miles).
What time does the Olympic start?
The Olympic starts at 9:00:00 AM.
How much does it cost to register for the Olympic?
Registration for the Olympic costs $0.00.
Where is the Olympic located?
The Olympic takes place in Enumclaw, WA.

AquaBIke

41.5K (3.1 miles)
Distance
41.5K (3.1 miles)
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Enumclaw, WA
EnumclawWA
Black Diamond Triathlon Organizers

Frequently Asked Questions about AquaBIke

How long is the AquaBIke?
The AquaBIke covers 41.5K (3.1 miles).
What time does the AquaBIke start?
The AquaBIke starts at 9:00:00 AM.
How much does it cost to register for the AquaBIke?
Registration for the AquaBIke costs $0.00.
Where is the AquaBIke located?
The AquaBIke takes place in Enumclaw, WA.

Olympic Relay

51.5K (3.1 miles)
Distance
51.5K (3.1 miles)
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Enumclaw, WA
EnumclawWA
Black Diamond Triathlon Organizers

Frequently Asked Questions about Olympic Relay

How long is the Olympic Relay?
The Olympic Relay covers 51.5K (3.1 miles).
What time does the Olympic Relay start?
The Olympic Relay starts at 9:03:00 AM.
How much does it cost to register for the Olympic Relay?
Registration for the Olympic Relay costs $0.00.
Where is the Olympic Relay located?
The Olympic Relay takes place in Enumclaw, WA.

Sprint

17 Miles
Distance
17 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Enumclaw, WA
EnumclawWA
Black Diamond Triathlon Organizers

Frequently Asked Questions about Sprint

How long is the Sprint?
The Sprint covers 17 Miles.
What time does the Sprint start?
The Sprint starts at 9:06:00 AM.
How much does it cost to register for the Sprint?
Registration for the Sprint costs $0.00.
Where is the Sprint located?
The Sprint takes place in Enumclaw, WA.

Sprint Relay

17 Miles
Distance
17 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Enumclaw, WA
EnumclawWA
Black Diamond Triathlon Organizers

Frequently Asked Questions about Sprint Relay

How long is the Sprint Relay?
The Sprint Relay covers 17 Miles.
What time does the Sprint Relay start?
The Sprint Relay starts at 9:09:00 AM.
How much does it cost to register for the Sprint Relay?
Registration for the Sprint Relay costs $0.00.
Where is the Sprint Relay located?
The Sprint Relay takes place in Enumclaw, WA.

Super Sprint

16.75 Miles
Distance
16.75 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Enumclaw, WA
EnumclawWA
Black Diamond Triathlon Organizers

Frequently Asked Questions about Super Sprint

How long is the Super Sprint?
The Super Sprint covers 16.75 Miles.
What time does the Super Sprint start?
The Super Sprint starts at 9:12:00 AM.
How much does it cost to register for the Super Sprint?
Registration for the Super Sprint costs $0.00.
Where is the Super Sprint located?
The Super Sprint takes place in Enumclaw, WA.

Registration Information

Registration is typically available online until race day (subject to capacity). Early registration is recommended for guaranteed entry and potential early bird pricing. Check with race organizers for specific event details and included amenities.

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