Canada’s Summer McIntosh touched the wall in 2 minutes, 1.65 seconds in the 200-meter butterfly on Sunday night at the Canadian Swimming Trials in Montreal, shattering a record that had stood since 2009 and outlasted an entire era of the sport.
A Record That Was Supposed to Be Untouchable
The previous mark of 2:01.81 belonged to China’s Liu Zige, who set it during what the swimming world calls the super-suit era, a brief window in 2008 and 2009 when polyurethane full-body suits gave swimmers hydrodynamic advantages that were later banned. Records from that period were considered artificially inflated, which made them extraordinarily difficult to break in textile suits. Many still stand. The 200-meter butterfly was the longest-surviving individual women’s record from that era, and swimmers had been chipping away at it for 17 years.
McIntosh didn’t chip. She took a sledgehammer to it, beating the mark by 0.16 seconds. She had come within 0.18 seconds last year at the World Championships with a 2:01.99, close enough to know it was there for the taking. On Sunday, she finished the job and slammed her fists into the water as the crowd erupted.
Who Is Summer McIntosh?
If you only follow swimming every four years during the Olympics, here’s what you missed. McIntosh is 19 years old and already one of the most decorated swimmers in the sport’s history. At the Paris Olympics in 2024, she won three gold medals and a silver, becoming the first Canadian woman to claim two individual Olympic golds and the first swimmer to medal in three individual events at a single Games, according to the Olympics site.
She is the daughter of Canadian Olympic swimmer Jill Horstead, which means the pool was always in the blueprint. At eight years old she chose swimming over figure skating. At 14, she was the youngest member of Canada’s team at the Tokyo Olympics. By 17, she was breaking world records. The trajectory isn’t just impressive; it’s historically unusual for a sport where most swimmers peak in their early-to-mid twenties.
Why This Record Matters Beyond the Numbers
Super-suit era records carry an asterisk in the swimming community, even if the governing body never formally applied one. When FINA banned the suits in 2010, it created a two-tiered record book where textile swimmers had to be meaningfully faster than their suited predecessors just to match them on paper. Every time one of those records falls, it validates the current generation’s talent as genuinely superior, not just technologically assisted.
McIntosh erasing Liu Zige’s mark means there is one fewer ghost from the polyurethane era haunting the record boards. It’s a cleaner sport now, and the records increasingly belong to swimmers who earned them in standard equipment.
What’s Next
The Canadian Trials continue through this week in Montreal, and McIntosh has more events on her schedule. The 2026 World Aquatics Championships later this summer in Budapest will be the next major international stage where she can test the full range of her program.
At 19, she is already chasing records that most swimmers spend entire careers trying to approach. The super-suit wall was supposed to hold for another decade. McIntosh decided it wouldn’t.