Ironman Dünya Şampiyonası, 1978'den beri her yıl Hawaii'de düzenleniyor ve 1982'de ek bir yarış yapılıyor. Dünya Triatlon Şirketi'ne ait ve onun tarafından organize ediliyor. Dünya çapında düzenlenen bir dizi Ironman triatlon kalifikasyon yarışının yıllık zirvesidir.
Erkekler
| | | | |
| Sene | Altın Madalya | Gümüş Madalya | Bronz Madalya |
| 2024 | | | |
| 2023 | | | |
| 2022 | Gustav Iden (Norveç) | Sam Laidlow (Fransa) | Kristian Blummenfelt (Norveç) |
| 2021 | Kristian Blummenfelt (Norveç) | Lionel Sanders (Kanada) | Braden Currie (Yeni Zelenda) |
| 2020 | | COVİD-19 nedeniyle yapılmadı. | |
| 2019 | Jan Frodeno (GER) | Tim O'Donnell (USA) | Sebastian Kienle (GER) |
| 2018 | Patrick Lange (GER) | Bart Aernouts (BEL) | David McNamee (GBR) |
| 2017 | Patrick Lange (GER) | Lionel Sanders (Kanada) | David McNamee (GBR) |
| 2016 | Jan Frodeno (GER) | Sebastian Kienle (GER) | Patrick Lange (GER) |
| 2015 | Jan Frodeno (GER) | Andreas Raelert (GER) | Timothy O'Donnell (USA) |
| 2014 | Sebastian Kienle (GER) | Ben Hoffman (USA) | Jan Frodeno (GER) |
| 2013 | Frederik Van Lierde (BEL) | Luke McKenzie (AUS) | Sebastian Kienle (GER) |
| 2012 | Pete Jacobs (AUS) | Andreas Raelert (GER) | Frederik Van Lierde (BEL) |
| 2011 | Craig Alexander (AUS) | Pete Jacobs (AUS) | Andreas Raelert (GER) |
| 2010 | Chris McCormack (AUS) | Andreas Raelert (GER) | Marino Vanhoenacker (BEL) |
| 2009 | Craig Alexander (AUS) | Chris Lieto (USA) | Andreas Raelert (GER) |
| 2008 | Craig Alexander (AUS) | Eneko Llanos (ESP) | Rutger Beke (BEL) |
| 2007 | Chris McCormack (AUS) | Craig Alexander (AUS) | Torbjørn Sindballe (DEN) |
| 2006 | Normann Stadler (GER) | Chris McCormack (AUS) | Faris Al-Sultan (GER) |
| 2005 | Faris Al-Sultan (GER) | Cameron Brown (NZL) | Peter Reid (CAN) |
| 2004 | Normann Stadler (GER) | Peter Reid (CAN) | Faris Al-Sultan (GER) |
| 2003 | Peter Reid (CAN) | Rutger Beke (BEL) | Cameron Brown (NZL) |
| 2002 | Tim DeBoom (USA) | Peter Reid (CAN) | Cameron Brown (NZL) |
| 2001 | Tim DeBoom (USA) | Cameron Brown (NZL) | Thomas Hellriegel (GER) |
| 2000 | Peter Reid (CAN) | Tim DeBoom (USA) | Normann Stadler (GER) |
| 1999 | Luc Van Lierde (BEL) | Peter Reid (CAN) | Tim DeBoom (USA) |
| 1998 | Peter Reid (CAN) | Luc Van Lierde (BEL) | Lothar Leder (GER) |
| 1997 | Thomas Hellriegel (GER) | Jürgen Zäck (GER) | Lothar Leder (GER) |
| 1996 | Luc Van Lierde (BEL) | Thomas Hellriegel (GER) | Greg Welch (AUS) |
| 1995 | Mark Allen (USA) | Thomas Hellriegel (GER) | Rainer Müller-Hörner (GER) |
| 1994 | Greg Welch (AUS) | Dave Scott (USA) | Jeff Devlin (USA) |
| 1993 | Mark Allen (USA) | Pauli Kiuru (FIN) | Wolfgang Dittrich (GER) |
| 1992 | Mark Allen (USA) | Cristián Bustos (CHI) | Pauli Kiuru (FIN) |
| 1991 | Mark Allen (USA) | Greg Welch (AUS) | Jeff Devlin (USA) |
| 1990 | Mark Allen (USA) | Scott Tinley (USA) | Pauli Kiuru (FIN) |
| 1989 | Mark Allen (USA) | Dave Scott (USA) | Greg Welch (AUS) |
| 1988 | Scott Molina (USA) | Mike Pigg (USA) | Ken Glah (USA) |
| 1987 | Dave Scott (USA) | Mark Allen (USA) | Greg Stewart (AUS) |
| 1986 | Dave Scott (USA) | Mark Allen (USA) | Scott Tinley (USA) |
| 1985 | Scott Tinley (USA) | Chris Hinshaw (USA) | Carl Kupferschmid (SUI) |
| 1984 | Dave Scott (USA) | Scott Tinley (USA) | Grant Boswell (USA) |
| 1983 | Dave Scott (USA) | Scott Tinley (USA) | Mark Allen (USA) |
| 1982 (Oct) | Dave Scott (USA) | Scott Tinley (USA) | Jeff Tinley (USA) |
| 1982 (Feb) | Scott Tinley (USA) | Dave Scott (USA) | Jeff Tinley (USA) |
| 1981 | John Howard (USA) | Tom Warren (USA) | Scott Tinley (USA) |
| 1980 | Dave Scott (USA) | Chuck Neumann (USA) | John Howard (USA) |
| 1979 | Tom Warren (USA) | John Dunbar (USA) | Ian Emberson (USA) |
| 1978 | Gordon Haller (USA) | John Dunbar (USA) | Dave Orlowski (USA) |
Kadınlar
| | | | |
| Sene | Altın Madalya | Gümüş Madalya | Bronz Madalya |
| 2023 | | | |
| 2022 | Chelsea Sodaro (ABD) | Lucy Charles-Barclay (Büyük Britanya) | Anne Haug (Almanya) |
| 2021 | Daniela Ryf (İsviçre) | Kat Matthews (Büyük Britanya) | Anne Haug (Almanya) |
| 2020 | | COVİD-19 nedeniyle yapılmadı. | |
| 2019 | Anne Haug (Almanya) | Lucy Charles (Büyük Britanya) | Sarah Crowley (AUS) |
| 2018 | Daniela Ryf (İsviçre) | Lucy Charles (Büyük Britanya) | Anne Haug (Almanya) |
| 2017 | Daniela Ryf (İsviçre) | Lucy Charles (Büyük Britanya) | Sarah Crowley (AUS) |
| 2016 | Daniela Ryf (İsviçre) | Mirinda Carfrae (AUS) | Heather Jackson (USA) |
| 2015 | Daniela Ryf (İsviçre) | Rachel Joyce (Büyük Britanya) | Liz Blatchford (GBR) |
| 2014 | Mirinda Carfrae (AUS) | Daniela Ryf (İsviçre) | Rachel Joyce (Büyük Britanya) |
| 2013 | Mirinda Carfrae (AUS) | Rachel Joyce (GBR) | Liz Blatchford (Büyük Britanya) |
| 2012 | Leanda Cave (GBR) | Caroline Steffen (SUI) | Mirinda Carfrae (AUS) |
| 2011 | Chrissie Wellington (GBR) | Mirinda Carfrae (AUS) | Leanda Cave (Büyük Britanya) |
| 2010 | Mirinda Carfrae (AUS) | Caroline Steffen (SUI) | Julie Dibens (Büyük Britanya) |
| 2009 | Chrissie Wellington (GBR) | Mirinda Carfrae (AUS) | Virginia Berasategui (ESP) |
| 2008 | Chrissie Wellington (GBR) | Yvonne van Vlerken (NED) | Sandra Wallenhorst (GER) |
| 2007 | Chrissie Wellington (GBR) | Samantha McGlone (CAN) | Kate Major (AUS) |
| 2006 | Michellie Jones (AUS) | Desiree Ficker (USA) | Lisa Bentley (CAN) |
| 2005 | Natascha Badmann (SUI) | Michellie Jones (AUS) | Kate Major (AUS) |
| 2004 | Natascha Badmann (SUI) | Heather Fuhr (CAN) | Kate Major (AUS) |
| 2003 | Lori Bowden (CAN) | Natascha Badmann (SUI) | Nina Kraft (GER) |
| 2002 | Natascha Badmann (SUI) | Nina Kraft (GER) | Lori Bowden (CAN) |
| 2001 | Natascha Badmann (SUI) | Lori Bowden (CAN) | Nina Kraft (GER) |
| 2000 | Natascha Badmann (SUI) | Lori Bowden (CAN) | Fernanda Keller (BRA) |
| 1999 | Lori Bowden (CAN) | Karen Smyers (USA) | Fernanda Keller (BRA) |
| 1998 | Natascha Badmann (SUI) | Lori Bowden (CAN) | Fernanda Keller (BRA) |
| 1997 | Heather Fuhr (CAN) | Lori Bowden (CAN) | Fernanda Keller (BRA) |
| 1996 | Paula Newby-Fraser† (USA) | Natascha Badmann (SUI) | Karen Smyers (USA) |
| 1995 | Karen Smyers (USA) | Isabelle Mouthon (FRA) | Fernanda Keller (BRA) |
| 1994 | Paula Newby-Fraser (ZIM) | Karen Smyers (USA) | Fernanda Keller (BRA) |
| 1993 | Paula Newby-Fraser (ZIM) | Erin Baker (NZL) | Susan Latshaw (USA) |
| 1992 | Paula Newby-Fraser (ZIM) | Julie Anne White (CAN) | Thea Sybesma (NED) |
| 1991 | Paula Newby-Fraser (ZIM) | Erin Baker (NZL) | Sarah Coope (GBR) |
| 1990 | Erin Baker (NZL) | Paula Newby-Fraser (ZIM) | Terri Schneider (USA) |
| 1989 | Paula Newby-Fraser (ZIM) | Sylviane Puntous (CAN) | Kirsten Hanssen (USA) |
| 1988 | Paula Newby-Fraser (ZIM) | Erin Baker (NZL) | Kirsten Hanssen (USA) |
| 1987 | Erin Baker (NZL) | Sylviane Puntous (CAN) | Paula Newby-Fraser (ZIM) |
| 1986 | Paula Newby-Fraser (ZIM) | Sylviane Puntous (CAN) | Joanne Ernst (USA) |
| 1985 | Joanne Ernst (USA) | Elizabeth Bulman (USA) | Paula Newby-Fraser (ZIM) |
| 1984 | Sylviane Puntous (CAN) | Patricia Puntous (CAN) | Julie Olson (USA) |
| 1983 | Sylviane Puntous (CAN) | Patricia Puntous (CAN) | Eva Ueltzen (USA) |
| 1982 (Oct) | Julie Leach (USA) | Jo Ann Dahlkoetter (USA) | Sally Edwards (USA) |
| 1982 (Feb) | Kathleen McCartney (USA) | Julie Moss (USA) | Lyn Brooks (USA) |
| | | Sally Edwards (USA) |
| 1981 | Linda Sweeney (USA) | Sally Edwards (USA) | Lyn Brooks (USA) |
| 1980 | Robin Beck (USA) | Eve Anderson (USA) | |
| 1979 | Lyn Lemaire (USA) | | |
