The Royal Klang Marathon 2026 is a running event that takes place on 22 November 2026 at Dataran GM Klang, Selangor, Malaysia. The event programme starts at 1:30 am. Race formats include half or full marathon categories. Visit the official event website for full details and registration.

Listing only: ToughASIA is not the organiser of this event. Please refer to the official event website for registration and details. Organisers may contact us to update or remove this listing.