Year	Gold			Silver			Bronze
2025 Men 100m Butterfly	Maxime Grousset	FRA	49.62s	Noe Ponti	SUI	49.83s	Ilya Kharun	CAN	50.07s
2024 Men 100m Butterfly	Diogo Matos Ribeiro	POR	51.17s	Simon Bucher	AUT	51.28s	Jakub Majerski	POL	51.32s
2023 Men 100m Butterfly	Maxime Grousse	FRA	50.14s	Josh Liendo Edwards	CAN	50.34s	Dare Rose	USA	50.46s
2022 Men 100m Butterfly	Kristof Milak	HUN	50.14s	Naoki Mizunuma	JPN	50.94s	Joshua Liendo Edwards	CAN	50.97s
2019 Men_100m_Butterfly	Caeleb Dressel	USA	49.66s	Andrey Minakov	RUS	50.83s	Chad le Clos	RSA	51.16s
2017 Men_100m_Butterfly	Caeleb Dreesel	USA	49.86s	Kristof Milak	HUN	50.62s	Joseph Schooling	SGP	50.83s
2015 Men_100m_Butterfly	Chad Le Clos	RSA	50.56s	Laszlo Cseh	HUN	50.87s	Joseph Isaac Schooling	SGP	50.96s
2013 Men_100m_Butterfly	Chad Le Clos	RSA	51.06s	Laszlo Cseh	HUN	51.45s	Konrad Czerniak	POL	51.46s
2011 Men_100m_Butterfly	Michael Phelps	USA	50.71s	Konrad Czerniak	POL	51.15s	Tyler McGill	USA	51.26s
2009 Men 100m Butterfly
2007 Men_100m_Butterfly	Michael Phelps	USA	50.77s	Ian Crocker	USA	50.82s	Albert Subirats Altes	VEN	51.82s
2005 Men_100m_Butterfly	Ian Crocker	USA	50.40s	Michael Phelps	USA	51.65s	Andriy Serdinov	UKR	52.08s
2003 Men 100m Butterfly	Ian Crocker	USA	50.98s	Michael Phelps	USA	51.10s	Andriy Serdinov	UKR	51.59s
2001 Men_100m_Butterfly	Lars Frolander	SWE	52.10s	Ian Crocker	USA	52.25s	Geoff Huegill	AUS	52.36s
1998 Men_100m_Butterfly	Michael Klim	AUS	52.25s	Lars Frolander	SWE	52.79s	Geoff Huegill	AUS	52.90s
1994 Men 100m Butterfly	Rafal Szukala	POL	53.51s	Lars Frolander	SWE	53.65s	Denis Pankratov	RUS	53.68s
1991 Men 100m Butterfly
1986 Men 100m Butterfly
1982 Men 100m Butterfly
1978 Men 100m Butterfly
1975 Men 100m Butterfly
1973 Men_100m_Butterfly	Bruce Robertson	CAN	55.69s	Joe Bottom	USA	56.37s	Robin James Backhaus	USA	56.42s

Prepared and maintained by Todor Krastev

todor1966@yahoo.com
Last updated: 13 Aug 2025
Facebook Todor Krastev