100 Metre Freestyle
| Year | Gold | Silver | Bronze |
|---|---|---|---|
| 1993 Palma de Mallorca | Fernando Scherer (BRA) | Gustavo Borges (BRA) | Jon Olsen (USA) |
| 1995 Rio de Janeiro | Fernando Scherer (BRA) | Gustavo Borges (BRA) | Francisco Sánchez (VEN) |
| 1997 Gothenburg | Francisco Sánchez (VEN) | Gustavo Borges (BRA) | Michael Klim (AUS) |
| 1999 Hong Kong | Lars Frölander (SWE) | Michael Klim (AUS) | Bartosz Kizierowski (POL) |
| 2000 Athens | Lars Frölander (SWE) | Stefan Nystrand (SWE) | Scott Tucker (USA) |
| 2002 Moscow | Ashley Callus (AUS) | José Meolans (ARG) | Salim Iles (ALG) |
| 2004 Indianapolis | Jason Lezak (USA) | Salim Iles (ALG) | Rick Say (CAN) |
| 2006 Shanghai | Ryk Neethling (RSA) | Filippo Magnini (ITA) | José Meolans (ARG) |
| 2008 Manchester | Nathan Adrian (USA) | Filippo Magnini (ITA) | Duje Draganja (CRO) |
| 2010 Dubai | César Cielo Filho (BRA) | Fabien Gilot (FRA) | Nikita Lobintsev (RUS) |
| 2012 Istanbul | Vladimir Morozov (RUS) | Tommaso D'Orsogna (AUS) | Yevgeny Lagunov (RUS) |
Read more about this topic: List Of World Swimming Championships (25 M) Medalists (men)