Yu Zidi, a name the world had never heard just weeks ago, is now rewriting swimming history books—at the ripe age of 12. At the 2025 World Aquatics Championships in Singapore, Yu stunned the swimming world by earning a bronze medal as part of China’s 4×200-meter freestyle relay team, becoming the youngest swimmer ever to reach the podium at this level.
She didn’t swim in the final, but her strong performance in the prelims helped her team qualify—and that medal around her neck is well deserved.

Fourth-Place Frustration and Fierce Composure
Yu didn’t stop there. Competing against seasoned athletes twice her age, she finished fourth in both the 200m butterfly and 200m individual medley, missing the podium by hair-splitting margins—including just 0.06 seconds in the medley. Talk about Olympic-level heartbreak.
But the 12-year-old showed remarkable grace and resilience, telling reporters that she felt “quite emotional” yet “grateful” for the experience. That’s more mature than most of us stuck in Monday meetings.
From Summer Hobby to World-Class Glory
Yu Zidi discovered swimming at the age of six—as a way to cool off during scorching Chinese summers. Fast forward six years, and she’s now competing with the elites. It’s a trajectory that feels like fiction, except it’s very real, and very fast.
Comparisons have already been drawn to Inge Sørensen, the Danish legend who won Olympic bronze at 12 in 1936. But Yu’s story is uniquely modern—a mix of precocious talent, fierce determination, and perhaps, controversy.
Age Limit Debate: Talent vs. Timing
Yu’s historic feat has lit a fire under World Aquatics. With the current minimum age set at 14, Yu’s qualification under a tough time standard has raised eyebrows—and legitimate ethical concerns.
Brent Nowicki, executive director of World Aquatics, praised Yu as “great” but emphasized the need for “guardrails.” His public pondering—“Is this really the right way to go forward?”—has sparked debates across the sport.
This isn’t just about speed in the pool anymore. It’s about the pace at which youth athletes are being pushed onto the world stage.
What the Odds Said: 188BET’s Take on Yu Zidi
Before the championships, Yu Zidi was barely on the radar at 188BET. But her performance shifted perceptions—and live odds. After her near-medal swim in the 200 IM, punters began backing her as a wildcard for the 400m individual medley.
Some longshot bets on Yu medaling in the IM now look… not so long. She may not be your typical bet—but neither is she your typical pre-teen.
FAQs – People Also Ask
Yu Zidi is a 12-year-old Chinese swimmer who won a bronze medal at the 2025 World Aquatics Championships in Singapore.
She earned bronze by swimming in the heats of China’s 4x200m freestyle relay team.
Yes, she placed fourth in both the 200m butterfly and 200m individual medley, and will compete in the 400m IM.
At 12, she’s below the official age limit of 14, though exceptions are allowed if swimmers meet stringent time standards.
After her near-podium finishes, 188BET adjusted odds, especially for her upcoming 400m IM event, attracting interest from value bettors.
Yes, Yu Zidi is now the youngest medalist in world championship swimming history.

Conclusion: Yu Zidi Is Just Getting Started
Yu Zidi isn’t just the future of Chinese swimming—she’s the now. Her performances in Singapore are more than stats on a screen; they’re a sign that greatness doesn’t always wait for age limits.
Whether she medals again or not, she’s already changed the narrative—and maybe even the rulebook. The world will be watching her next swim, stopwatch in hand, jaws likely dropped.
Don’t blink. The Yu Zidi era may already be here.