Twilight Ultra Challenge 2021


Fear No Twilight


Registration for the 10th Edition is currently on hold 

due to the COVID-19 Situation 

*Free Entry for those Born in 1965*

In conjunction with Singapore's 55th National Day celebration on 9 Aug 2020, we will offer complimentary entries to all who were born in 1965.
*The complimentary entry is valid only for Twilight Ultra Challenge 2020 & cannot be transferred to another event or another year.
*Please send a photo of your ID/Passport showing the name & date of birth to so we can verify the validity of your entry.
*The complimentary entry does not include the Finisher T-Shirt & Medal, which can be added for an additional S$35 if you wish.
*The complimentary entry cannot be transferred to another person.

To register under this special 'Born in 1965' complimentary entry, 
please click HERE

*Earn $5 rebate for every successful referral*

In conjunction with our 10th edition celebration, we're rewarding you with a rebate of $5 for every person whom you refer & successfully registers for Twilight Ultra Challenge 2020.

*The person who has been referred by you must indicate your name in the online registration form.

*There is no cap on the amount of rebate you can earn.

*You cannot write your own name as the referrer.

*The rebate you earned will be given to you on race day 15-16 Aug 2020.  Alternatively, you can let us donate the amount to charity.

*10th Anniversary Foldable Backpack*


Registration for the 10th Edition is currently on hold 

due to the COVID-19 Situation 

Event entry rate

NOTE: Rates stated are per person basis & are inclusive of a 10th edition Event T-shirt, 10th edition souvenir, electronic timing, food/drinks & medical support
* Early Rate (till 30 Jun 2021 2359hrs) - S$118
* Late Rate (1 July 2021 till 5 July 2021 2359hrs) - S$138
Entitlements for Participants (your pacer/support crew, if any, is NOT entitled to these)
- Entry to the Twilight Ultra Challenge 2021
- 1 10th Edition Event T-Shirt (complimentary)
- 1 10th Edition Foldable Backpack (complimentary)

- Electronic timing with online results & tracking when you reach every timing point

- 1 Bib with safety pins

- Isotonic drinks & Water at the 2.5km U-Turn point & Main event site (5km)

- Bananas at the 2.5km U-Turn point & Main event site (5km)

- Watermelon at the Main event site (5km)

- Snacks/Food at the Main event site (5km) e.g. Potato Chips, Bread, Nutella, Cup Noodle, Hard Boiled Egg

- Coffee 3 in 1/Coffee 'O'/Milo (Hot/Iced) at the Main event site (5km)

- Ice

- Hot water at the Main event site (5km)

- Professional Ambulance service

- Individualised e-certificate

- Personal Baggage deposit facility (complimentary)

- Special-Needs (Race-essential items) Bag deposit facility for your race-essential items (complimentary)
- BYOB (Bring Your Own Bottle) deposit facility (complimentary)

*NOTE: The Finisher T-Shirt & Medal are NOT Included in the Event Registration Cost

Finisher Pack (Optional Purchase) 
All participants have an option to purchase a limited edition Twilight Ultra Challenge Finisher Pack.
The Special Finisher Pack contains:
1. 1*Finisher T-Shirt (unisex cutting)
2. 1*Finisher Medal (Large-sized)
The Finisher Pack costs SGD $35 per pack. 

The Finisher T-Shirt design is different from the Event T-Shirt. 
Participants are limited to purchasing only one (1) Finisher Pack together with the Event Registration. 
The Finisher Pack cannot be purchased without the Event Registration.
Please scroll down to view the size chart.

The designs will be published on a later date.


T-Shirt Size Chart 

Payment Information:
**Payment is non-refundable**
Entry is transferable to another person but details of the transfer must be made known to us by the closing date of registration by sending an email to  

Transfer is free of charge.
 Confirmation of Participation:
We will update the list of participants on an occasional basis (Click HERE to view).

You will also receive a confirmation email after your payment is successful.  Please check your 'Junk'/'Spam' folder as the email might be directed to there.

As part of our Go Green effort, you DO NOT need to print the email as you do not have to bring it on Event Day.  

Registration for the 10th Edition is currently on hold 

due to the COVID-19 Situation  
Organized by: