Jason Donovan Jusuf

Jason Donovan Jusuf is an 18-year-old Indonesian swimmer and a remarkable debutant at the SEA Games Thailand 2025. He achieved significant success by winning gold in the 50 meter backstroke, outperforming seasoned competitors like Singapore's Quah Zheng Wen. His victory is particularly notable as he was not initially expected to secure a medal, yet he managed to set a new standard for emerging talents in Indonesian swimming.