T-Shirt/Singlet size can be changed up to Friday, 22 September 2023 subject to availability of the requested size. After this date, no changes in T-Shirt size will be accepted. Please select your t-shirt size appropriately during the registration process.

Yes, category transfer is open between Monday 19 June 2023 – Friday 29 September 2023.

Please take note of the charges applied below:

• Admin charge regardless of category upgrade or downgrade
• Charges will be applied if a top up amount is required
• The difference in pricing between the original registration and preferred running category will NOT be refunded.

Please follow the steps below accordingly: 

1. Go to Active My Events Portal: https://myevents.active.com/
2. Look for Standard Chartered Singapore Marathon 2022 Event
3. Click on ‘Edit registration’ to change the necessary details

You will not be able to change T-shirt or singlet size in My Events Portal. Please email [email protected] for assistance.