Lake Las Vegas
25-26 OCTOBER 2025
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Lake Las Vegas
Race in the entertainment capital of the world at the Lake Las Vegas T100 Triathlon! Set against the breathtaking backdrop of Lake Las Vegas, this race promises an unforgettable challenge for athletes of all levels.
race info
Distance
100 KM
Swim
2 km
Bike
80 km
Run
18 km
Lake Las Vegas T100 Triathlon 2025
Register your interest
Push your limits in the breathtaking desert landscape, swim in clear waters, cycle through stunning undulating terrain, and conquer a run that will test your endurance. 2025 promises to be even bigger and better!
Register your interest today to secure your spot in this unforgettable event!
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iNDIVIDUAL triathlon
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Join the races
iNDIVIDUAL triathlon
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Course Maps
2024 course information. 2025 courses subject to change.
The Swim
The swim course for the Lake Las Vegas T100 Triathlon takes place in the serene waters of Lake Las Vegas.
The course is designed for both speed and safety, with clearly marked buoys guiding swimmers through the pristine, tranquil lake. As the sun rises over the mountains, participants will be inspired by the breathtaking views, making this swim an unforgettable start to the Lake Las Vegas T100 Triathlon.
The Bike
Riders will navigate a challenging and exhilarating route characterized by undulating terrain, offering both scenic beauty and a test of endurance.
The course winds through the picturesque surroundings, with sweeping vistas of the shimmering lake and rugged mountains.
The rolling hills and varying elevations provide an exciting challenge for athletes, making this segment a true highlight of the T100. Whether you’re punching up climbs or cruising along smooth descents, the Lake Las Vegas cycling course promises an unforgettable experience.
Each lap has an elevation gain of 900ft, making the overall course elevation approximately 3600ft.
The Run
The run course for the Lake Las Vegas T100 Triathlon offers a scenic and invigorating finale to the race.
Winding through the picturesque Lake Las Vegas community, the course features a mix of flat stretches and gentle inclines, providing a balanced challenge for runners.
Athletes will traverse well-paved paths, passing by beautiful lakeside views, lush greenery, and elegant architecture. The course’s serene atmosphere and varied terrain will keep runners motivated as they push towards the finish line, making it a truly memorable end to the Lake Las Vegas T100 Triathlon.
What's included
THE
T100
EXPERIENCE
The Lake Las Vegas T100 Triathlon offers an experience like no other, including free finisher’s pictures to commemorate your achievement, a SWAG pack filled with items like a duffel or drawstring bag, cap, and mug, as well as a medal to celebrate your success. Additionally, participants enjoy the safety and exhilaration of racing on closed roads.
What to expect
GLOBAL RACING
Like in 2024
You’ll be joining thousands of athletes from around the globe in one of the largest and most iconic triathlons in the world!
Event Location
Lake Las Vegas
Nestled just minutes from the entertainment capital of Las Vegas, Lake Las Vegas offers a breathtaking backdrop for the ultimate triathlon experience. This bucket-list location combines the thrill of racing with the energy and excitement of Vegas. From the serene waters to the vibrant nightlife, this is more than just a race. Make your next adventure one to remember – register now!
FAQ
Learn more about Lake Las Vegas T100 Triathlon. 2024 event info provided as a guide, 2025 details and timings are subject to change.
WHAT IS THE AGE LIMIT?
Participants must be 18 years old on the day of the event.
WHEN DOES REGISTRATION CLOSE?
Registration will close once quotas are full.
DO I HAVE TO QUALIFY TO RACE THIS EVENT?
No, the 100km race is open to anyone aged 18 or over who wishes to take part
I'D PREFER NOT TO DISCLOSE MY GENDER, IS THAT OK?
Sure. In this instance your result will be part of the overall ranking, and not appear in either the men’s or women’s results.
WHEN IS THE EVENT TAKING PLACE?
The Lake Las Vegas T100 will take place on the following days.
- Open Water Swim – Saturday 26th October – 09:30AM Start
- 100km Triathlon – Sunday 20th October – 07:00AM Start
WHERE IS THE EVENT TAKING PLACE?
- Race Pack Collection – Westin Lake Las Vegas (Medinas Foyer)
- Expo – Westin Lake Las Vegas (Casablanca Ball Room)
- Transition – Westin Lake Las Vegas
WHEN CAN I COLLECT MY RACE PACK?
Race pack collection will be open on Friday and Saturday at the following times. Open Water Swim Athletes MUST collection their race pack before 09:00AM on Saturday.
Friday 18th: 15:00PM – 18:00PM
Saturday 19th: 10:00AM – 17:00PM
WHERE CAN I COLLECT MY RACE PACK?
You will be able to collect your Race Pack from Westin Lake Las Vegas, outside the Casablanca Ballroom (Medinas Foyer). Next to where the Event Expo will be located.
WHAT DO I NEED TO BRING TO COLLECT MY RACE PACK?
To collect your race pack please bring with you:
- Photo ID or Passport
- Your Race QR Code (this will be sent 3 days prior to the event)
- National Federation Membership Card (unless you purchased a day license)
WHEN DO I NEED TO RACK MY BIKE?
Participants MUST rack their bike in Transition the day before their race. Please see key timings below:
100km: Saturday 19th October: 10:00AM – 17:00PM
CAN I LEAVE ANYTHING IN TRANSITION OVERNIGHT?
No bags may be left in transition. Bag check (Race Day Only) is location by the finish line.
WHERE IS THE TRANSITION AREA LOCATED?
Transition is located at Westin Lake Las Vegas, in the parking lot.
IS THERE A SWIM FAMILIARIZATION
There will be an age group swim familiarization on Saturday 19 October between 15:30PM and 16:30PM.
Please note you MUST have picked up your race pack and be wearing your timing chip in order to take part.
HOW CAN MY FRIEND & FAMILY TRACK ME?
Download the latest T00 Athlete Tracker Mobile App to follow athletes on race day!
WHAT TIME WILL TRANSITION OPEN?
WHERE IS THE SWIM START LOCATION?
IS THERE A SHOE DROP AREA?
It is a 300m run from swim exit to transition upon exiting the water. Prior to race start, there will be a shoe drop area located on the paved cart path upon exiting the water. At this location, you are free to leave your shoes inside the bag that will be provided to you at this location. IT is not required to leave shoes, but it is available for your convenience.
NOTE THAT THIS MUST BE DONE PRIOR TO THE FIRST WAVE START AT 7:05AM.
WHAT TIME IS THE RACE START
DO I NEED A WETSUIT?
The expected water temperature for Mid-October is between 73 and 78 F.
According to USA Triathlon competition rules, it is permitted to wear a wetsuit at this event up to and including a water temp of 78 degrees Fahrenheit.
WHAT WILL BE AVAILABLE AT AID STATIONS
There will be one (1) aid station between the swim exit and T1, serving water only.
There will be one (1) aid station on the bike athletes will pass each lap, for a total of four (4 times). Pre-filled bike bottles of water will be provided and Maurten Drink Mix 160 (one bottle per person per lap) as well as Maurten Gel 100 and Maurten Gell 100 Caf 100 as well as fruit, sweets and savoury options.
There will be two (2) aid stations on the run course per lap, plus one additional WATER ONLY aid station located upon exiting T2. There will be a range of hydration and nutrition options including wtaer, Maurten Drink Mix 160, Maurten Gel 100 Caf 100, Cola, and ice. You must ensure all litter is place in the trash cans provided.
WHAT IS THE CUT OFF TIME
All athletes will have a least 8 hours to finish the race from their start time.
WHAT TIME WILL AWARDS BE?
Lake Las Vegas T100 Triathlon award ceremonies will take place by the Finish Line at the Westin at 15:30PM.
WHERE CAN I FIND MY RESULTS?
Results can be found on our age-group results page.
WHERE IS ATHLETE PARKING?
WILL THERE BE SHUTTLE BUSES?
WHAT TIME will shuttles run?
See the shuttle schedules below:
Saturday: 06:30AM – 18:30PM (Please ride your bike to Check In)
Sunday: 03:35AM – 18:00 PM
PLEASE ARRIVE EARLY TO ALLOW TIME TO PARK AND NAVIGATE TO THE VENUE!
WHAT ARE THE PICK UP AND DROP OFF POINTS?
REFUND POLICY
We understand that sometimes things just don’t go to plan! That’s why we have an industry leading refund policy to help you feel confident in signing up for our events.
- 50% refund until 90 days prior to race day (request in writing)
- 25% up to 30 days prior to race day (request in writing)
- No refund after 30 days prior to race day
Contact Us
Need help or have more questions? Don’t hesitate to get in touch.
