Swimming at the 2009 World Aquatics Championships – Men's 100 metre butterfly
Introduction The '''men's 100 metre butterfly''' event at the 2009 World Aquatics Championships took place between 31 July – 1 August at the Foro Italico. Both the heats and semifinals were held on 31 July with the heats being held in the morning session and the semifinals being held in the evening session. The final was held on 1 August.
Records Prior to this competition, the existing world and competition records were as follows:'''World record'''    '''50.22'''  Indianapolis,  United States  9 July 2009  '''Championship record'''    '''50.40'''  Montreal,  Canada  30 July 2005The following records were established during the competition:DateRoundNameNationalityTimeRecord 31 July  Semifinal 2  Milorad Čavić   Serbia  50.01  '''WR''' 1 August  Final  Michael Phelps    49.82  '''WR'''
Results ===Heats=== Rank  Name  Nationality  Time  Heat  Lane  Notes 1  Milorad Čavić     50.56  15  4  '''NR''' 2  Tyler McGill     50.90  15  5   2  Michael Phelps     50.90  17  4   4  Andrew Lauterstein     50.93  16  5  5  Albert Subirats     51.02  17  7   '''SA''' 6  Gabriel Mangabeira     51.11  17  3  '''NR''' 7  Ivan Lenđer     51.22  15  7   7  Benjamin Starke     51.22  16  6  '''NR''' 9  Takuro Fujii     51.24  15  3  '''AS''' 10  Rafael Muñoz     51.40  16  4   11  Peter Mankoč     51.49  16  3   12  Yevgeny Korotyshkin     51.51  15  6  '''NR''' 13  Nikolay Skvortsov     51.58  15  1   14  Michael Rock     51.65  16  8  '''NR''' 15  Corney Swanepoel     51.71  17  2  16  Jason Dunford     51.76  17  5  17  Ryan Pini     51.81  16  2    17  Clement Lefert     51.81  17  6  19  Joeri Verlinden     51.97  14  4   '''NR''' 19  Helge Meeuw     51.97  15  9   21  Adam Pine     51.98  17  0  22  Michal Rubáček     51.99  12  2  23  Robin van Aggele     52.04  14  3   24  Pavel Sankovich     52.05  13  5  25  Zhou Jiawei     52.08  14  2    25  Lyndon Ferns     52.08  15  8   27  Mario Todorović     52.09  14  5    28  Moss Burmester     52.13  17  8   29  Kaio de Almeida     52.14  15  2  30  Denys Dubrov     52.21  13  9  31  Simon Sjödin     52.27  13  8  31  Lars Frölander     52.27  16  9  33  Masayuki Kishida     52.28  17  1   34  Jakob Andkjær     52.34  15  0  35  Douglas Lennox-Silva     52.39  12  4   '''NR''' 36  Pablo Marmolejo     52.48  12  8  '''NR''' 37  Jeong Doohee     52.50  12  3    38  Mattia Nalesso     52.55  14  7   38  Ian Hulme     52.55  17  9  40  Joe Bartoch     52.60  14  9  41  Alex Villaecija     52.61  16  7  42  Sergiy Breus     52.63  13  0  43  Shi Feng     52.64  16  1   44  Alon Mandel     52.68  13  1  '''NR''' 45  Marcin Babuchowski     52.75  14  8    46  Vytautas Janušaitis     52.76  11  5   47  Stefanos Dimitriadis     52.89  13  3    48  Pavels Kondrahins     52.92  10  4   48  Evgeny Lazuka     52.92  12  7  50  Diogo Carvalho     52.94  14  6  51  Simão Morgado     52.98  13  4  52  Jan Šefl     52.99  13  7  53  Darian Townsend     53.04  16  0   54  Marcin Tarczyński     53.06  14  1  55  Shaune Fraser     53.07  11  2    56  Octavio Alesi     53.12  12  1   56  François Heersbrandt     53.12  14  0    58  Emil Dall-Nielsen     53.20  13  6   58  Rimvydas Salcius     53.20  13  2  60  Gustavo Daniel Paschetta     53.30  11  7  61  Daniel Bego     53.33  11  1  62  Andrejs Dūda     53.41  12  0  63  Elvis Burrows     53.51  11  9  '''NR''' 64  Alexandru Felix Maestru     53.61  11  3  65  Damien Courtois     53.91  10  3    66  Bernhard Wolf     53.98  11  4   67  Rustam Khudiyev     54.01  10  6    67  Alexandre Bakhtiarov     54.01  10  1   69  Mathieu Fonteyn     54.02  12  9  70  Emmanuel Crescimbeni     54.08  8  3  '''NR''' 71  Nadav Kochavi     54.20  9  4  72  Hsu Chi-Chieh     54.34  10  7  73  Stanislav Kuzmin     54.41  10  0   74  Romāns Miloslavskis     54.42  8  9  75  Israel Duran     54.52  10  8    76  Serkan Atasay     54.66  10  2   77  Sten Indrikson     54.73  9  3    78  Martin Liivamägi     54.74  9  6   79  Yu Jeongnam     54.78  10  5  80  Tan Xue Wei Nicholas     54.84  9  8  81  Grant Beahan     54.89  8  4  '''NR''' 82  Goksu Bicer     54.93  9  5  83  Bader Almuhana     55.11  9  2   84  Andres Jose Gonzalez     55.23  10  9  85  Virdhawal Khade     55.28  11  6    86  Rehan Poncha     55.29  7  3   87  Nguyen Vo Thai     55.37  7  5    88  Branden Whitehurst   Virgin Islands  55.46  5  1  '''NR''' 89  Sergey Pankov     55.48  8  6  90  Carlos Viveros Madariaga     55.55  9  1  91  Norbert Trudman     55.90  11  0  92  Glenn Victor Sutanto     55.92  11  8  93  Favio Persano     55.93  8  2   94  Taki Mrabet     55.94  9  7  95  Hajder Ensar     56.17  7  2    96  James Walsh     56.38  6  4   97  Conor Leaney     56.39  9  9    98  Brad Hamilton     56.56  6  0  '''NR''' 99  Endi Babi     56.58  5  5  100  Wong Wing Cheung Victor     56.65  9  0  101  Phillipe Mailliard Rodriguez     56.68  6  3  102  Bruno Miguel Esquen Blas     56.80  8  8  103  Emin Noshadi     56.84  6  1   104  Pedro Pinotes     56.92  5  0  105  Obaid Al-Jasmi     56.96  7  7    105  Joao Matias     56.96  7  0   107  Alexander Ray     56.97  4  5    108  Teymur Guliyev     57.06  8  7   109  Sim Ri Jin Nicholas     57.10  7  6  110  Serghei Golban     57.14  5  2  111  Roy Felipe Barahona Fuentes     57.15  7  4  112  Radhames Kalaf     57.33  5  7  113  Yellow Yeiyah     57.37  4  3   114  Javier Hernandez Maradiaga     57.41  8  5  115  Marcelino Richaards     57.44  6  2    116  Miguel Navarro     57.48  5  8   117  Fernando Castellanos     57.75  5  9    118  Nather Ahmed Alhamoud     57.82  6  6   119  Joel Romeu Lemarchand     57.97  7  9  120  Kareem Ennab     57.99  4  6  121  Serghei Falcas     58.12  5  6  122  Byron Briedenhann     58.28  4  2  123  Luke Hall     58.55  5  4   124  Ryan Nelthropp     58.65  4  7  125  Aleksei Klimenko     58.69  8  1    126  Alejandro Madde Madde     58.72  4  1   127  Abbas Raad     58.77  6  9    128  Ali Al Kaabi     58.81  4  4   129  Pietro Camilloni     58.99  5  3  130  Nasir Ali     59.12  4  9  131  Chong Cheok Kuan     59.22  6  8  132  Rashid Iunusov     59.40  7  1  133  Timothy Ferris     59.49  6  7   134  Andrey Molchanov     59.68  2  7  135  Fernando Medrano     59.80  3  4    136  Neil Agius     59.86  3  6   137  Jon Pepaj     1:00.05  7  8    138  Niall Christopher Roberts     1:00.53  4  8   139  Heimanu Sichan     1:00.55  3  3  140  Colin Bensadon     1:00.56  3  7  141  Jean Marie Emmanuel Froge     1:00.86  3  8  142  Benjamin Gabbard     1:00.87  3  9  143  Moh'D Aqelah     1:00.97  4  0   144  Papa Madiop Ndong     1:01.03  3  2  145  Paul Elaisa     1:02.40  2  1    146  Gerusio Matonse     1:03.36  3  0   147  Anthony Clark     1:03.37  2  6    148  Milimo Mweetwa     1:03.86  2  2   149  Jean Hugues Gregoire     1:03.89  2  5  150  Peter Popahun Pokawin     1:04.62  2  8  151  Narantsog Tsogjargal     1:05.01  2  4  152  Sergey Pevnev     1:05.15  3  1  153  Ali Mohamed Raaidh     1:10.10  2  9   154  Mohamed Mujahid     1:10.32  1  4  155  Johnny Rivera     1:10.49  1  5    156  Ingabire-Ahishakiye Gael     1:19.25  2  0   –  Duje Draganja     DNS  1  3    –  Achelhi Bilal     DNS  3  5   –  Rami Anis     DNS  6  5  –  Édgar Crespo     DNS  8  0  –  Omar Pinzón     DNS  12  5    –  Stefan Hirniak     DNS  12  6   –  Jean-Luc Augier     DSQ  2  3 ===Semifinals=== Rank  Name  Nationality  Time  Heat  Lane  Notes 1  Milorad Čavić     50.01  2  4  '''WR''' 2  Michael Phelps     50.48  1  4   3  Rafael Muñoz     50.59  1  2   4  Albert Subirats     50.65  2  3   '''SA''' 5  Jason Dunford     50.78  1  8  '''AF''' 6  Gabriel Mangabeira     51.02  1  3  '''NR''' 7  Andrew Lauterstein     51.03  1 5   8  Tyler McGill     51.07  2  5   9  Yevgeny Korotyshkin     51.26  1  7  '''NR''' 10  Benjamin Starke     51.31  1  6   11  Takuro Fujii     51.32  2  2   11  Ivan Lenđer     51.32  2  6   13  Michael Rock     51.41  1  1  '''NR''' 14  Nikolay Skvortsov     51.50  2  1   15  Peter Mankoč     51.54  2  7   16  Corney Swanepoel     51.79  2  8 ===Final=== Rank  Lane  Name  Nationality  Time  Notes  5 Michael Phelps    49.82  '''WR'''   4 Milorad Čavić    49.95  '''ER'''   3 Rafael Muñoz    50.41  '''NR''' 4  6  Albert Subirats    50.79  5  1  Andrew Lauterstein    50.85  '''OC''' 6  2  Jason Dunford    51.07  7  8  Tyler McGill    51.42  8  7  Gabriel Mangabeira    51.74
References * Worlds 2009 results: Men's 100m butterfly '''Heats''', from OmegaTiming.com (official timer of the 2009 Worlds); retrieved 2009-08-06. * Worlds 2009 results: Men's 100m butterfly  '''Semifinals''', from OmegaTiming.com (official timer of the 2009 Worlds); retrieved 2009-08-06. * Worlds 2009 results: Men's 100m butterfly  '''Finals''', from OmegaTiming.com (official timer of the 2009 Worlds); retrieved 2009-08-06.