Cameron McEvoy Breaks a 50m Freestyle Record That Survived the Super-Suit Ban

20.88 seconds — the first time anyone has beaten Cesar Cielo's 2009 mark, set in a now-banned polyurethane suit that made that generation of records notoriously hard to touch.

By Miles Ashworth · 21 Mar 2026 · 1 min read · United Kingdom edition

Cameron McEvoy at the 2015 World Championships, Kazan. Photo: Oleg Bkhambri (Voltmetro), via Wikimedia Commons (CC BY-SA 4.0).

Australia's Cameron McEvoy swam 20.88 seconds in the men's 50m freestyle at the China Open in Shenzhen, breaking a world record that had stood since December 2009 — Cesar Cielo's 20.91.

That record's longevity is the real story. Cielo set it during swimming's "super-suit era," when full-body polyurethane suits produced a wave of records so extreme that the sport's governing body banned the suits entirely from 2010 onward. Most super-suit records eventually fell as training and technique caught up — but Cielo's 50m free mark, set in ordinary textile suits by 2010, proved to be one of the very few genuine outliers, surviving more than 16 years of the textile-suit era it actually belonged to.

McEvoy is a reigning Olympic and world champion over the distance, so the record wasn't a surprise from nowhere — but it was still the first time in over a decade and a half that anyone had actually gone faster.

The 50m freestyle is swimming's purest sprint — one length, no turns, no strategy beyond raw speed off the blocks. A record from 2009 finally falling in 2026 says as much about how unusual that original swim was as it does about McEvoy's.