Her Majesty the Queen will participate in the international triathlon competition on 14 June this year in Sattahip.
On 8 June 2026, Thailand Tri League, in collaboration with the Water Sports Association of Thailand and Chonburi Province, will host the 2026 Thailand Open Water Swimming Marathon Championship Series 2 from 13-14 June 2026 at Dongtan Bay, Naval Fleet Command, Sattahip District, Chonburi Province. The event will compete for the royal trophies bestowed by His Majesty the King and Her Majesty the Queen.
Recently, the Water Sports Association of Thailand’s Facebook page posted that Her Majesty the Queen has graciously granted permission to participate in the 2026 international triathlon tourism promotion event, the Amazing Race Festival Toyota Sattahip Triathlon 2026 Presented by MAMA, competing for the royal trophies of His Majesty the King and Her Majesty the Queen. The event is scheduled for 13-14 June 2026 at Dongtan Bay, Naval Fleet Command, Sattahip District, Chonburi Province.
The public is invited to welcome Her Majesty the Queen and join in offering support on Sunday, 14 June 2026, from 06:00 to 10:00 at the Naval Fleet Command, Dongtan Bay, Sattahip District, Chonburi Province.
On behalf of the organizing committee, the Tourism Authority of Thailand, the Ministry of Tourism and Sports, Chonburi Province, the Royal Thai Navy, Naval Fleet Command, the Water Sports Association of Thailand, and Thailand Tri League, we humbly express our deepest gratitude to Her Majesty the Queen for graciously granting permission to participate in this competition. Captain Thammanat Prompao, President of the Water Sports Association of Thailand.
Regarding the 2026 Thailand Open Water Swimming Marathon Championship Series 2, there will be four race distances: 1 km, 3 km, 5 km, and 10 km. The overall 10 km champion for men will receive the royal trophy from His Majesty the King, and the overall 10 km champion for women will receive the royal trophy from Her Majesty the Queen.
