Cancellation of the ‘Bike Zone and Junior Tri Dash Bangkok’ races on 4-5 September 2021 and transferred all registered September entries to the race on 6-7 November 2021 instead.

The April race on 24/25 April is now postponed to 1/2 May 2021 instead, due to a clash with other triathlon events on the same weekend.

Postponement of the race on 20/21 March to the next weekend on 27/28 March instead, due to the repairs of the swimming pool at the race venue is undergoing repairs.

The Bike Zone & Junior Tri Dash Bangkok that were set to take place on 16/17 January 2021 will be canceled, due to the re-emerging spread of COVID-19.