Zhang Zhanshuo

Zhang Zhanshuo (Chinese: 张展硕, Pinyin: Zhāng Zhǎnshuò, born 14 May 2007) is a Chinese swimmer. He became the fastest swimmer aged 16 or under in history in the 400 m individual medley at the 2023 World Aquatics Junior Championships. He won the gold medal in the 4 × 200 m freestyle relay at the 2024 World Aquatics Championships. In 2026, he swam the fastest 200 m freestyle relay split in history, recording 1:42.92 as the anchor leg of China's gold-medal-winning team at the 2026 Asian Games. He also set a record for the most swimming gold medals won by an athlete at a single edition of the Asian Games, winning seven.