Teenage Stars Steal the Spotlight at the Asian Games in Japan

The 20th Asian Games in Aichi-Nagoya, Japan, will be remembered for many things, but perhaps most of all for the astonishing performances of teenage athletes who refused to be overawed by the occasion. Competing against rivals sometimes twice or even three times their age, these young competitors delivered gold medals, shattered records and announced themselves as the future of their respective sports. Among the 45 participating nations, it was a group of schoolchildren who produced some of the most memorable moments of the Games.

China's swimming team was particularly dominant, and at the heart of that success were two athletes who could not have been more different in age but who shared a common hunger for victory. Thirteen-year-old Yu Zidi was named female Most Valuable Player of the Games after a stunning debut that yielded three gold medals and three Asian Games records. Competing in the women's 200m butterfly, 200m and 400m individual medley, she finished comfortably ahead of her rivals on every occasion. Her time of 2:06.10 in the 200m IM now stands as a world junior record and the second-fastest ever recorded. Despite her achievements, Yu rejected the label of prodigy. "I don't think I am what people describe as a prodigy," she said after receiving the MVP honour. "I will continue to train hard, push myself and work alongside young athletes across Asia to inspire more young people to love and take part in sports, especially swimming."

If Yu represented the promise of Chinese swimming, then 19-year-old Zhang Zhanshuo embodied its present dominance. Zhang finished the Games with seven gold medals, the highest tally of any athlete at this edition and a haul that exceeded the entire medal count of 27 of the 45 participating nations. He set Games records in the 400m and 800m freestyle, added an Asian record in the 200m, and anchored China's 4x100m and 4x200m freestyle relay teams to gold and further continental records. After his 400m freestyle victory, the teenager held up seven fingers to count out his achievements, a gesture that captured both his confidence and his awareness of the moment. Yet Zhang made clear that the Asian Games are merely a stepping stone. "The Asian Games is not the goal," he said. "I'm still aiming for the Olympics and competing with the best."

Zhang's contribution helped China conclude the swimming competition with 30 gold medals out of 41 events, leaving traditional rival Japan trailing far behind with just seven titles. The scale of that victory underlined the depth of Chinese swimming and raised questions about how other nations in the region can close the gap before the next global showcase. For Zhang, though, the focus remains squarely on the Olympic stage, where he intends to test himself against the world's finest. His performances in Japan suggest he is more than ready for that challenge.

Japan's home crowd had its own teenage hero to celebrate. Seventeen-year-old Shin Ohashi produced one of the defining moments of the Games by breaking the world record in the men's 200m breaststroke with a time of 2:04.83, becoming the first swimmer to dip under the 2:05 barrier. The performance was all the more remarkable given that Ohashi had recovered from COVID-19 just a week before the event. Beyond his historic swim, he also shared gold in the 100m breaststroke with China's Dong Zhihao, claimed bronze in the 50m breaststroke, and contributed to silver-medal finishes in the mixed and men's 4x100m medley relays. His versatility across distances and strokes marked him as one of the most complete young swimmers in the world.

Ohashi's achievements caught the attention of Leon Marchand, the French Olympic champion widely regarded as the dominant force in men's medley and breaststroke events. Marchand described the Japanese teenager as a "scary" prospect ahead of the 2028 Los Angeles Olympics, a compliment that left Ohashi both surprised and honoured. "I respect him because I know just how strong he is," Ohashi said of Marchand. "But if I want to win, he's someone I know I'll have to beat." That willingness to confront the best, rather than shy away from them, suggests the 17-year-old possesses the mentality required to build on his breakthrough in Japan.

On the track and field, China's Yan Ziyi demonstrated why she arrived at the Games as the world number one in the javelin. The 18-year-old, who also holds the Asian record, needed just one throw on her Games debut, launching the spear 70.46 metres to secure gold and a Games record. That mark ranks as the sixth-best throw of all time and left her comfortably ahead of Olympic champion Haruka Kitaguchi, who managed 62.70m in front of her home supporters. Yan is now closing in on the world record of 72.28m set by Barbora Spotakova in 2008, and earlier in the year she had already thrown a world-leading 71.74m to underline her extraordinary season.

The gap between Yan and Kitaguchi was telling. Kitaguchi arrived in Nagoya with Olympic gold to her name and the backing of a home crowd, yet she was powerless to match the Chinese teenager's opening effort. For Yan, the challenge now is sustaining that level of performance across future championships and, ultimately, chasing down a world record that has stood for nearly two decades. Given her trajectory, few would bet against her doing exactly that.

Completing the cast of Chinese teenage standouts was 17-year-old Chen Yujie, who stormed to a new Games record in the women's 100m and claimed her first gold medal at a major championship. Her victory signalled the emergence of a new sprint queen in Asia, and her response to questions about her ambitions was characteristically bold. Asked how much faster she hoped to run, Chen replied simply: "I have no limits." It was a statement that captured the fearlessness shared by so many of the young athletes who excelled in Japan.

Taken together, the performances of Yu, Zhang, Ohashi, Yan and Chen tell a story about the shifting landscape of Asian sport. These teenagers are not merely participants in a regional competition; they are already competing at a level that places them among the world's elite. Many of them arrived at the Games having dominated their sports throughout the season, and they handled the pressure of expectation with a composure that belied their years. Their success also carries implications for their national federations, which must now manage the development of athletes who are no longer prospects but proven winners on the continental stage.

For the wider sporting world, the message from Aichi-Nagoya is clear. The next generation is not waiting its turn. It is already winning gold medals, breaking world records and setting its sights on the Olympic Games in Los Angeles in 2028. Whether it is Yu's record-breaking medley swims, Ohashi's historic breaststroke, or Yan's enormous javelin throws, the teenagers of these Asian Games have served notice that they intend to be the headline acts of the years to come. The question is no longer whether they belong among the best, but how many more records they will take before they are done.