Is It Untouchable? World Record in Men’s 800 Freestyle is Most Daunting on Books
It wasn’t long ago that the world record in the women’s 200-meter butterfly seemed untouchable. Late in 2009, just before the super-suit era ended, China’s Liu Zige uncorked an eye-opening 2:01.81 performance. The effort cut an incredible 1.60 seconds off the previous global standard – also set in a super suit – and took the event to almost inconceivable territory. She clocked what? That refrain was commonplace.
But 16-plus years after the Chinese star set her world record in the 200 fly, the mark is on life support. As part of her multi-event talent, Canadian Summer McIntosh is poised to erase Liu’s record, having been as fast as 2:01.99 during the 2025 campaign. On two other occasions, McIntosh has delivered outings in the 2:02 range. If McIntosh continues on her current trajectory, she could be the world-record holder in the 200 fly as early as this summer’s Pan Pacific Championships.
But what about the other “untouchable” world record, one that hasn’t been broached since it was established at the 2009 World Championships in Rome. That week was a circus for the sport, as more than 40 world records went down and the peak of super-suit use made technology more important than pure talent. During that eight-day charade, the world record in the men’s 800-meter freestyle was lowered by an absurd 6.53 seconds, the legendary Grant Hackett (7:38.65) dispatched to history.
When China’s Zhang Lin clocked 7:32.12 for the 16-lap event, he wasn’t the only athlete to break Hackett’s world record from the 2005 World Champs in Montreal. En route to the silver medal, Tunisia’s Ous Mellouli touched the wall in 7:35.27, an outing that remains the second-fastest in history. There is an old adage that says: Records are made to be broken. In theory, yes. But is the world record in the 800 freestyle within reach anytime soon?
Zhang’s global standard in the 800 freestyle is the equivalent of back-to-back 3:46.06 splits for 400 meters. In his world-record swim, the Chinese star actually delivered a negative-split performance, as his opening 3:46.79 was followed by a closing eight laps of 3:45.33. Those numbers are downright ridiculous, and speak to the technological boost that was provided by the polyurethane suits of the day.
The closest anyone has come to Zhang’s world record arrived last year, when Tunisia’s latest distance standout, Ahmed Jaouadi, captured gold at the World Championships in Singapore. On the way to that title, Jaouadi roared to a time of 7:36.88, an effort that made him just the third sub-7:37 performer of all-time. Still, the mark was more than four seconds adrift of the world record.
Behind Jaouadi, Tunisian Ahmed Hafnaoui (7:37.00) and Australian Sam Short (7:37.76) have visited sub-7:38 territory to rank fourth and fifth historically. They were joined in that group on Sunday by Germany’s Johannes Liebmann, who set a European record of 7:37.97 at the Swim Open Stockholm. Liebmann is a 19-year-old rising star who figures to have an impact on the distance scene for years to come.
Meanwhile, Germany’s Sven Swartz (7:38.12), Ireland’s Daniel Wiffen (7:38.19) and American Bobby Finke (7:38.67) are top-11 all-time performers. Perhaps the fact that seven of history’s 11-fastest men are active will drive the event closer to Zhang’s standard.
Jaouadi made a statement last summer when he claimed the world title, and his recent success at the NCAA Championships showed that his training at the University of Florida is certainly clicking. For now, Jaouadi is positioned as the leader of the event, although it will be interesting to see where the event stands after this summer, and the combined results of the European Championships and Pan Pacific Championships are analyzed.
At the moment, the world record in the men’s 800 freestyle is out there, and it doesn’t seem as if it will be under seige anytime soon. Then again, that was once the thought concerning the women’s 200 butterfly, and the narrative in that event has shifted.
Maybe the storyline for the 800 freestyle will change, too.