Event Info
Singapore
25-26 April 2026
DOn'T mISS OUT!
Content
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General Info
We’re excited to return on 25–26 April 2026 for another unforgettable weekend of multisport action in Singapore!
Set against the stunning backdrop of Marina Bay, the Singapore T100 offers a unique opportunity to race through the heart of the city on closed, landmark-filled roads. With both triathlon and duathlon events on offer, there’s a challenge for every athlete, whether you’re chasing a personal best or soaking up the thrill of the race atmosphere alongside thousands of fellow competitors.
Event Date
Saturday 25 April - Sunday 26 April
Start times
To be confirmed
Start Location
To be confirmed
Expo Location
To be confirmed
Race Pack Collection Location
To be confirmed
Terrain info
Swim
RESERVOIR
Bike
UNDULATING
Run
Flat
Avg. Water temperature
25-28°C (Non-wetsuit)
Temperature
26-34°C
ADJUSTED Swim CriterIa
The swim criteria for 2026 has been relaxed. Now athletes only have to declare that they have completed at least two (2) open water swim races or events since January 1st 2024 via a checkbox during registration.
Event Info & FAQ
2026 Event Info is subject to change.
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WHEN IS THE RACE?
The Singapore T100 will be held on the 25-26 April 2025.
WHAT IS THE NEW SWIM CRITERA IN PLACE?
Participants must meet ALL the following criteria in order to race:
- You must declare that you have completed at least two (2) open water swim races or events since January 1st 2024 via a checkbox during registration.
- On race day, you must complete the 2000m course in under 1 hour 20 minutes (4 mins 0 secs per 100m). Athletes who fail to do this will be removed from the swim course.
WHAT INFORMATION DO I NEED TO CONFIRM?
Athletes will need to declare that you have completed at least two (2) open water swim races or events since January 1st 2024 during registration.
All athletes must declare that they have completed two (2) open water swim events or races by 23:59 SST Sunday 16 March 2026 or they will be automatically transferred to the Long Duathlon event and no refunds will be provided.
WHAT HAPPENS IF I DON'T PROVIDE MY SWIM DECLARATION?
All athletes who don’t declare that they have completed two (2) open water swim events or races by 23:59 SST Sunday 16 March 2026 will be automatically transferred to the Long Duathlon event and no refunds will be provided.
WHAT DO I DO IF MY SWIM PROOF CERTIFICATE WAS APPROVED BEFORE THE CHANGES?
You do not need to submit a new swim status declaration. If your swim certificate was approved before the new criteria were implemented, it remains valid.
ARE THERE ANY REQUIREMENTS TO RACE IN THE DUATHLON?
No, there are no pre-requisites required to race in the Duathlon event.
WHAT IS THE NEW SWIM CRITERIA?
Participants must meet ALL the following criteria in order to race:
- You must declare that you have completed at least two (2) open water swim races or events since January 1st 2024 via a checkbox during registration.
- On race day, you must complete the 2000m course in under 1 hour 20 minutes (4 mins 0 secs per 100m). Athletes who fail to do this will be removed from the swim course.
HOW DO I SUBMIT MY SWIM DECLARATION?
You will be able to declare your swim status this when you register for the event via our registration platform.
WHAT DO I DO IF MY SWIM PROOF CERTIFICATE WAS APPROVED BEFORE THE CHANGES?
You do not need to submit a new swim status declaration. If your swim certificate was approved before the new criteria were implemented, it remains valid.
WHEN AND HOW WILL I RECEIVE MY RACE PACK?
You may collect your race pack in the two days before the event at the race expo. The location of which will be confirmed closer. to the event.
WHEN DO I HAVE TO RACK MY BIKE?
You must rack your bike the day before your race.
WILL THERE BE A BIKE MECHANIC SERVICE AVAILABLE ON-SITE?
Yes, there will be mechanics available on race day for last-minute issues. However, please ensure your bike is in good working condition prior to attending the race.
DO I NEED A WETSUIT?
Wetsuits are forbidden.
WHAT ARE THE CUT OFF TIMES
● Swim course cut-off: First 200m must be completed in 5 min or less (slower athletes will be removed from the course)
● Bike course cut-off 13:10 (Athletes are not allowed to start a new lap after 12:30)
● Run course cut-off 15:10 (Athletes are not allowed to start another lap after 14:45)
WHERE CAN I FIND ADDITIONAL INFORMATION REGARDING THE EVENT?
We will update our Event Info page with important information as soon as it is confirmed and available.
You will find the 2025 Athlete Guide within the ‘Important Documents’ section of this page. Please note this is displayed to provide a basic guide. 2026 information is subject to change and will be confirmed closer to the event.
WHEN & HOW WILL I RECEIVE MY RACE PACK?
You may collect your race pack in the two days before the event at the race expo. The location of which will be confirmed closer. to the event.
WHEN DO I NEED TO RACK MY BIKE?
You must rack your bike the day before your race.
WILL THERE BE A BIKE MECHANIC SERVICE AVAILABLE ON-SITE?
Yes, there will be mechanics available on race day for last-minute issues. However, please ensure your bike is in good working condition prior to attending the race.
WHERE CAN I FIND ADDITIONAL INFORMATION REGARDING THE EVENT?
You will find the 2025 Athlete Guide within the ‘Important Documents’ section of this page. Please note this is displayed to provide a basic guide. 2026 information will change and is subject final confirmation.
WHERE CAN I FIND MY POST RACE RESULTS & IMAGES?
All of your race results and photos will be available shortly after on our website HERE.
HOW CAN MY FRIENDS & FAMILY KEEP TRACK OF ME?
Download the T100 Athlete Tracker App! Available in all App Stores – it is a simple and easy way for your loved ones to track your progress and times during the race. Then when you’re finished, you all can track your favourite pros
as they tackle the course! Click HERE to download!
CAN I GET A REFUND?
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.
Read the full refund policy here.
I AM UNABLE TO RACE. CAN I TRANSFER MY ENTRY?
Read the full refund policy here.
CAN I CHANGE MY INDIVIDUAL ENTRY TO A RELAY TEAM ENTRY?
Read the full refund policy here.
Courses and Location Maps - TBC
2025 course maps shown as a guide. The 2026 courses are subject to change and will be confirmed closer to the event.
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100 km Triathlon - COURSE TBC
Swim (2km)
The Swim
You’ll start with an iconic 2km swim in Marina Bay. Dive into the freshwater reservoir, surrounded by glistening skyscrapers and picturesque bridges. The water
temperature is expected to be 29 degrees Celsius (wetsuits are not permitted). Large marker buoys will guide you around the point-to-point swim, which heads under the Benjamin Sheares Bridge towards the southeast before turning around and back under the bridge. You’ll then bear left past the ArtScience Museum before reaching transition in the shadow of the Marina Bay Sands hotel.
With a usual water temperature of 28°C it’s almost certainly going to be a non-wetsuit swim.
Athletes must be competent swimmers to participate in this event. During registration you will be asked to confirm that you have completed at least three (3) open water swims. You must also submit proof that you have completed an open water swim of distance of 1500m or greater since 1 January 2025 at a pace of 2min30sec per 100m or faster, (ie a time of 37min30sec for 1500m or 47min 30sec for 1900m).
This proof must be uploaded to your registration before 11:59 SST (GMT +8) on 17 March 2025. Valid proof includes finisher certificate or screenshot of a race result showing event date, athlete name, swim distance and swim time.
Details of swim qualification events can be found below in the FAQs section under Swim Trial Events.
Note: On race day, athletes must complete the first 200m of their swim within 5 minutes. Athletes who fail to do this will be removed from the swim course.
Bike (80km)
The Bike
Then, start your engines for the 16km bike circuit, beginning and ending at the iconic Singapore Grand Prix F1 Track. The course features a 900m stretch from the
transition area to the start of the bike lap. You will complete five laps, totaling 700m of elevation gain. Each lap includes three ascents of Sheares Bridge, where you’ll be rewarded with breathtaking views of the Singapore skyline. The first and steepest ascent comes 1.5km in. The lap finishes with a series of technical turns, followed by a fast 4km stretch on the ‘go-aero’ Nicoll Highway speedway. Expect smooth
tarmac with low rolling resistance throughout.
Each lap has an aid station giving athletes five opportunities to top up on energy and hydration.
Run (18km)
The Run
The run starts of with a 1.6km stretch bridging from the F1 Track to the start of a 4.1km loop at the Bayfront Event Space. The scenic and flat loop, completed 4 times, on smooth pavement and tarmac, showcases iconic landmarks such as the
Marina Bay Sands Hotel, Art Science Museum, Gardens By The Bay, and Marina Barrage. Enthusiastic spectators and four aid stations along the way provide support and refreshments. Your journey will then end with a spectacular finish at the Bayfront Event Space, running under the same arch that the pro’s will cross.
Long Duathlon - COURSE TBC
Run 1
Run 1
Starting on the famed tarmac of the Singapore Grand Prix F1 Track you’ll begin your first run leg on the pitlane, through the paddock tunnel, and onto the luscious waterfront park tracks along the Kallang Basin, all the way into transition.
The out and back section in the park is on pavement and features an aid station serving both directions.
Bike
The Bike
Then, start your engines for the 16km bike circuit, beginning and ending at the iconic Singapore Grand Prix F1 Track. The course features a 900m stretch from the
transition area to the start of the bike lap. You will complete four laps, totaling 560m of elevation gain. Each lap includes three ascents of Sheares Bridge, where you’ll be rewarded with breathtaking views of the Singapore skyline. The first and steepest ascent comes 1.5km in. The lap finishes with a series of technical turns, followed by a fast 4km stretch on the ‘go-aero’ Nicoll Highway speedway. Expect smooth
tarmac with low rolling resistance throughout.
Each lap has an aid station giving athletes five opportunities to top up on energy and hydration.
Run 2
Run 2
The second run starts of with a 1.6km stretch bridging from the F1 Track to the start of a 4.1km loop at the Bayfront Event Space. The scenic and flat loop, on smooth
pavement and tarmac, showcases iconic landmarks such as Marina Bay Sands Hotel, the Art Science Museum, Gardens By The Bay, and the Marina Barrage. Enthusiastic spectators and four aid stations along the way provide support and refreshments.
Long Duathlon - COURSE TBC
Run 1
Run 1
Starting on the famed tarmac of the Singapore Grand Prix F1 Track you’ll begin your first run leg on the pitlane, through the paddock tunnel, and onto the luscious waterfront park tracks along the Kallang Basin, all the way into transition.
The out and back section in the park is on pavement and features an aid station serving
both directions.
Bike
The Bike
Then, start your engines for the 16km bike circuit, beginning and ending at the iconic Singapore Grand Prix F1 Track. The course features a 900m stretch from the
transition area to the start of the bike lap. You will complete two laps, totaling 280m of elevation gain. Each lap includes three ascents of Sheares Bridge, where you’ll be rewarded with breathtaking views of the Singapore skyline. The first and steepest ascent comes 1.5km in. The lap finishes with a series of technical turns, followed by a fast 4km stretch on the ‘go-aero’ Nicoll Highway speedway. Expect smooth
tarmac with low rolling resistance throughout.
Each lap has an aid station giving athletes five opportunities to top up on energy and hydration.
Run 2
Run 2
Important Documents
Race Day Essentials - 2026 Athlete Guide to be confirmed
Your Complete Athlete Guide
Dive into the details of race day preparation with our comprehensive Athlete Guide. From logistical information to event schedules and rules, this guide provides everything you need to know to ensure a smooth and successful experience at the T100 triathlon. 2025 athlete guide shown below to provide a guide, 2026 information to be confirmed.
Triathlon Guide
Duathlon Guide
Participant List
Traffic Advisory
Discover Singapore
From bustling precincts to botanic gardens, historic architecture to glass-tower modernity and street food to fine dining, Singapore will offer you, your family and friends an unforgettable experience with triathlon at its heart.
About Singapore
A city of Enchanting Beauty
Experience Singapore’s vibrant culture and dynamic blend of tradition and modernity.
Explore Little India’s colorful streets, admire Marina Bay Sands’ stunning architecture, or savor local cuisine. From adventure to culture, Singapore offers something for everyone. Embrace the city’s diversity and energy, creating memories that last a lifetime.
Discover Singapore
Getting to Singapore
Singapore’s Changi Airport is a major transportation hub, offering global connections. Upon arrival, you have multiple options to reach the city. The MRT, running on the East-West and Changi Airport lines, has stations at Terminals 2 and 3, providing easy access to the city and beyond.
Other options include ride-hailing services like Grab, taxis, and shuttle buses. With its efficient transport system, getting to Singapore is seamless, ensuring a smooth and stress-free journey before your big race.
Discover Singapore
Accommodation
Singapore offers a variety of hotels to suit every budget and need. For luxury seekers, five-star hotels and resorts provide world-class amenities like spas, fine dining, and rooftop infinity pools.
Mid-range options include comfortable three-star hotels with pools, fitness centers, and 24-hour service—ideal for families and groups. Budget travelers can find affordable hotels and hostels with clean, comfortable accommodations, perfect for athletes looking to save on lodging while exploring the city.
Elevate your experience
T100 have partnered with Nirvana to offer you bespoke travel services so you just need to focus on your race! Services include airport transport (bike included), exclusive pre-race tune-ups, event shuttle services and more!
Race Like A Pro
Our Race Like A Pro packages include bike builds, VIP passes, personal messages from pro athletes, meet and greets, signed memorabilia and more!
Stress free travel
With Nirvana, enjoy stress-free hotel stays, race entry cancellation protection, airport bike transportation, and more!
100KM: THE ULTIMATE TEST
Whether you're new to tri or a seasoned competitor, the 100km distance is an endurance challenge like no other.
UNIQUE T100 RACE PACK WITH ENTRY
Included with every triathlon entry is your Official T100 race T-Shirt, Race Bag, and much more.
World Championship Qualification
Top 5 in each AG to Qualify and become the T100 AG World Champion
T100 Community
The T100 Community is your ultimate hub for all things swim, bike, and run! Connect with local training groups and triathlon clubs to find race runs, expert tips, and training support from fellow athletes.
Give back to your community
Volunteer at the T100 Pro and Age Group Triathlon
Redefine Your Performance
Blending innovation, athletic excellence and sustainability
Contact Us
Need help or have more questions? Don't hesitate to get in touch.
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