#RedefiningTriathlon

Singapore T100 2025

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Event Info

Singapore

5-6 April 2025

General Info

This year, we are excited to enhance the course by featuring two iconic Singapore landmarks – the renowned Singapore Flyer and the legendary F1 track. Famous for hosting the one-of-a-kind Singapore Grand Prix, the F1 track will also serve as the transition area for our Triathlon and Duathlons, while the F1 building will be the new home of the race expo.

Date

Saturday 5 April - Sunday 6 April

Start times - 6 April

05:00AM - Duathlon Long
05:45AM - Duathlon Standard
07:00AM - 100km Triathlon

Start Location

Long & Short Duathlon - F1 Track
100km Triathlon - ArtScience Museum

Expo Location

F1 Pit Building, 1 Republic Blvd,
Singapore 038975

Race Pack Collection Location

F1 Pit Building, 1 Republic Blvd,
Singapore 038975

Terrain info

Swim

RESERVOIR

Bike

UNDULATING

Run

Flat

Avg. Water temperature

28°C (Non-wetsuit)

Temperature

26-34°C

Courses and Location Maps

2025 course maps. 

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100 km Triathlon

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.

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.

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

Run 1 (8km)

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.

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

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

Run 1 (4km)

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.

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

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.

Venue Map

Bayfront venue

Schedule

2025 Event Schedule.

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11:00 AM 20:00 PM Race Expo Open Expo, F1 Pit Building
11:00 AM 20:00 PM Race Pack Collection Expo, F1 Pit Building
17:00 PM Q&A with the Legends – Pro Women Media Room, F1 Pit Building
18:00 PM Run Course Recce Meet at Transition Entrance, F1 Track
19:00 PM Race Prep Tips & Tricks, Session 1 Expo, F1 Pit Building
10:00 AM 18:00 PM Race Expo Open Expo, F1 Pit Building
10:00 AM 16:00 PM Race Pack Collection Expo, F1 Pit Building
10:00 AM 17:30 PM Amateur Bike Check-In Transition Area, F1 Track
10:30 AM Q&A with the Legends – Pro Men Media Room, F1 Pit Building
11:30 AM Triathlon Transition Tour Transition Area, F1 Track
12:00 PM Bayfront Venue Festival Area open Bayfront Event Space
13:00 PM Race Prep Tips & Tricks, Session 2 Expo, F1 Pit Building
14:15 PM Start Pro Women’s Race Swim Start
17:30 PM The Music Run – Live the Beat Festival F1 Pit Building
19:30 PM The Music Run – Start F1 Pit Building
04:00 AM Transition Open Transition Area, F1 Track
05:00 AM F1 Track spectator area open F1 Track
05:00 AM 05:35 AM Start Amateur Duathlon Long F1 Track
05:40 AM 06:55 AM Start Amateur Duathlon Standard F1 Track
06:30 AM 19:30 PM Bayfront Festival Area open Bayfront Event Space
07:00 AM 08:15 AM Start Amateur Triathlon Swim Start
15:15 PM Start Pro Men’s Race Swim Start

Event Info

2024 event schedule. 2025 schedule to be confirmed.

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DO I HAVE TO QUALIFY TO RACE THE T100 TRIATHLON?

Yes. A certain swim proficiency is required. Athletes must provide prior race evidence that they can swim 2km at a pace of 2:30 mins/100m or quicker and declare that they have completed three open water swim events previously.

There is no qualifying time required, but we strongly encourage you to be in good physical condition and consult your healthcare provider before registering for the race.

F1 Building & Paddock (1 REPUBLIC BLVD, SINGAPORE 038975) – the F1 PIT Building will host the race expo and race pack collection. Visit the Race Expo across the weekend, interact with all the latest sport brands and shop for your race essentials and the latest products.

 

There will be a host of activities for you to participate in, such as race prep talks by

MetaSport coaches, opportunities to get autographs and lots of shopping

opportunities with leading sports brands! There’s also a kids game zone to keep the

little ones entertained!

Bayfront Event Space (12A Bayfront Ave, Singapore 018970) – The Bayfront Event Space is the heart of the action, buzzing with excitement as amateurs cross the finish line and pros power through transition, complete their run laps, and sprint to victory. Enjoy the race from the comfort of your seat, surrounded by great food, entertainment, and a vibrant atmosphere. A giant LED screen keeps you updated on all the action happening across the course. For an even closer experience, head to the main entrance—it’s the perfect spot to cheer on athletes as they push through their run.

WHERE IS THE SWIM START LOCATION?
The swim start will take place near Marina Bay Sands next to the ArtScience Museum.

Your race will finish at The Bayfront Event Space. A regular shuttle service will run between F1 Track and Bayfront Event Space on Saturday from 10:00-19:00 and Sunday 06:00-19:00. Please refer to venue map within the athlete guide for drop-off and pick-up locations.

The races will start at the following times:
 
  • 100KM Triathlon Long: 07:00am on Sunday 6th April

You may collect your race pack in the two days before the event at the race expo. This year, the Race Kit Collection will take place at the F1 Pit Building on 4 and 5 April. Collection will be available at the following times:

Friday 4 April: 10:00 – 20:00

Saturday 5 April: 10:00 – 16:00

You must rack your bike the day before the race on Saturday April 5th between 10:00 AM – 16:00 PM.

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.

A regular shuttle service will run between F1 Track and Bayfront Event Space on Saturday from 10:00-19:00 and Sunday 06:00-19:00. Please refer to venue map within the athlete guide for drop-off and pick-up locations.

Wetsuits are forbidden.

The course cut-off times for the Experienced Amateur Triathlon are:
● 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)

Preparation

  1. Stick your numbered “After-race bag” sticker (with a barcode) on the after-race bag.
  2. Place any gear you need post-race into this bag. Examples: clean clothes, towel, toiletries

Bag Drop-Off

  1. Individual athletes, and relay team final runners = drop your bag at the “Bag Transfer to Finish Line” tent at the F1 Pit Building (100m from the transition area) from 04:00 onwards on Sunday 6 April.
  2. It is recommended that relay team cyclists and those doing the first leg of the run leave their bags at the Bag Deposit tent at the F1 Pit Building (100m from the transition area) from 04:00 onwards on Sunday 6 April. These bags will remain at the F1 Track for collection after you finish your leg of the relay.
  3. Note: Bike pumps must be handed to the Bag Deposit tent, they won’t be transferred to the finish line.

Post Race Collection

After-race bags left at the “Bag Transfer to Finish Line” tent will be automatically
transferred to the Bayfront Event Space for collection after you finish your race.


You will need to collect your transition bags from the transition tent when you check out
your bike.

You will need to check out your bike from transition by 17:30 on Sunday, 6 April.


Please note it is your responsibility to hand in and pick up your bag from the appropriate
location at the appropriate time, as well as ensuring it is marked correctly.

 

WHERE IS RUN START LOCATION?

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.

Your race will finish at The Bayfront Event Space. A regular shuttle service will run between F1 Track and Bayfront Event Space on Saturday from 10:00-19:00 and Sunday 06:00-19:00. Please refer to venue map within the athlete guide for drop-off and pick-up locations.

The races will start at the following times:
 
  • Duathlon Long: 05:00am on Sunday 6th April
  • Duathlon Standard: 05:45am on Sunday 6th April

You may collect your race pack in the two days before the event at the race expo. This year, the Race Kit Collection will take place at the F1 Pit Building on 4 and 5 April. Collection will be available at the following times:

Friday 4 April: 10:00 – 20:00

Saturday 5 April: 10:00 – 16:00

You must rack your bike the day before the race on Saturday April 5th between 10:00 AM – 16:00 PM.

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.

A regular shuttle service will run between F1 Track and Bayfront Event Space on Saturday from 10:00-19:00 and Sunday 06:00-19:00. Please refer to venue map within the athlete guide for drop-off and pick-up locations.

Transition Bag (Run to Bike & Bike To Run)

 

  1. Stick your numbered bag sticker on the transition bag
  2. Place all the cycling gear you need for the race into this bag,
    and items you need for your second run only. Examples include: Cycling Shoes, Helmet, Sunglasses, Bike Nutrition
  3. Drop your bag next to your bike in transition before race
    start on race day. You must put your helmet in your bag and
    not leave it on your bike.

Preparation

  1. Stick your numbered “After-race bag” sticker (with a barcode) on the after-race bag.
  2. Place any gear you need post-race into this bag. Examples: clean clothes, towel, toiletries

Bag Drop-Off

  1. Individual athletes, and relay team final runners = drop your bag at the “Bag Transfer to Finish Line” tent at the F1 Pit Building (100m from the transition area) from 04:00 onwards on Sunday 6 April.
  2. It is recommended that relay team cyclists and those doing the first leg of the run leave their bags at the Bag Deposit tent at the F1 Pit Building (100m from the transition area) from 04:00 onwards on Sunday 6 April. These bags will remain at the F1 Track for collection after you finish your leg of the relay.
  3. Note: Bike pumps must be handed to the Bag Deposit tent, they won’t be transferred to the finish line.

Post Race Collection

After-race bags left at the “Bag Transfer to Finish Line” tent will be automatically
transferred to the Bayfront Event Space for collection after you finish your race.


You will need to collect your transition bags from the transition tent when you check out
your bike.

You will need to check out your bike from transition by 17:30 on Sunday, 6 April.


Please note it is your responsibility to hand in and pick up your bag from the appropriate
location at the appropriate time, as well as ensuring it is marked correctly.

 

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.

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.

Read the full refund policy here.

Read the full refund policy here.

Race Pack Collection

This year, the Race Kit Collection will take place at the F1 Pit Building on 4 and 5 April.

Date

Friday – Saturday, 4-5 April 2025

Location

F1 Pit Building, 1 Republic Blvd, Singapore 038975

Collection Opening Hours

Friday 4 April: 10:00 – 20:00
Saturday 5 April: 10:00 – 16:00

Important Documents

Race Day Essentials - 2025 Guide

Your Complete Athletes' Guide

Dive into the details of race day preparation with our comprehensive Athletes' 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.

Triathlon Guide

Duathlon Guide

Start List & Wave Times

Race Expo Guide

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.

Nirvana Logo

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!

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.

Ash Gentle Singapore T100

Follow in the pros' footsteps

Join the global triathlon family and race on the closed roads just like the world's top professional triathletes.

A City Like No Other

A race in the booming heart of the Middle East – take to the stunning streets of Dubai for an iconic course.

World Championship Qualification

Top 5 in each AG to Qualify and become the T100 AG World Champion

Triathletes get ready for the Dubai T100 Triathlon

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.

[email protected]

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