La specialità dei 100 metri stile libero maschili ai campionati mondiali di nuoto 2009 si è svolta al complesso natatorio del Foro Italico di Roma, in Italia.

Le qualificazioni per la semifinale si sono svolte la mattina del 29 luglio 2009, mentre la semifinale si è svolta la sera dello stesso giorno. La finale si è svolta la sera del 30 luglio 2009.

Medaglie Posizione Atleta Paese César Cielo Filho Alain Bernard Frédérick Bousquet

Record Prima di questa manifestazione il record del mondo (WR) e il record dei campionati (CR) erano i seguenti.

47"05 Eamon Sullivan 13 agosto 2008Pechino, Cina 48"12 Filippo Magnini 28 luglio 2005Montréal, Canada

Durante l'evento sono stati migliorati i seguenti record:

Data Evento Atleta Nazione Tempo Record 30 luglio Finale César Cielo Filho 46"91

Risultati batterie Pos. Atleta Nazionalità Tempo Batteria Corsia Note 1 David Walters 47.59 21 6 2 Stefan Nystrand 47.66 21 5 3 Lyndon Ferns 47.79 21 3 AfR 4 Alain Bernard 47.80 22 4 5 Brent Hayden 47.83 22 6 6 Frédérick Bousquet 47.89 21 4 7 Evgenij Lagunov 47.92 20 2 8 César Cielo Filho 47.98 22 5 9 Andrey Grechin 48.13 20 4 9 Nathan Adrian 48.13 22 3 11 Duje Draganja 48.18 18 5 12 Nicolas Oliveira 48.22 21 1 13 Filippo Magnini 48.23 20 3 14 Matthew Targett 48.26 20 5 15 Konrad Czerniak 48.32 21 7 16 Joel Greenshields 48.43 21 2 17 Matthew Abood 48.45 19 4 18 Shaune Fraser 48.47 18 3 19 Brett Fraser 48.56 10 6 20 Simon Burnett 48.57 20 6 21 Christian Galenda 48.62 22 7 22 Steffen Deibler 48.68 19 5 23 Roland Schoeman 48.69 22 1 24 Norbert Trandafir 48.75 20 0 25 Nabil Kebbab 48.76 22 2 26 George Bovell 48.82 20 8 27 Paulius Viktoravicius 48.84 19 7 28 Adam Brown 48.90 22 0 29 Nimrod Shapira Baror 48.93 19 3 30 Alexei Puninski 49.08 18 6 31 Sebastiaan Verschuren 49.12 21 0 32 Jason Dunford 49.16 22 8 33 Dominik Meichtry 49.17 20 7 33 Albert Subirats 49.17 21 9 35 Flori Lang 49.20 20 9 36 Mindaugas Sadauskas 49.26 16 5 37 Rammaru Harada 49.28 19 1 38 David Dunford 49.34 14 3 39 Jacinto De Jesus Ayala 49.38 11 7 40 Martin Verner 49.39 22 9 41 Jakob Schiott Andkjaer 49.43 18 4 41 Zuo Chen 49.43 20 1 43 Petter Stymne 49.47 19 2 44 Ryan Harrison 49.49 17 8 45 Alexandre Agostinho 49.50 18 2 46 Romans Miloslavskis 49.51 17 9 46 Yoshihiro Okumura 49.51 19 0 48 Douglas Clark Lennox Ii 49.62 10 3 48 Li Cai 49.62 19 6 50 Yoris Grandjean 49.75 21 8 51 Barry Murphy 49.76 16 3 52 Andrei Radzionau 49.90 18 0 53 Ioannis Kalargaris 49.92 18 1 54 Ryan John Pini 49.94 18 7 55 Marcin Tarczynski 49.97 19 8 56 Paulo Santos 50.01 16 7 56 Roberto Gomez 50.01 17 3 58 Andrii Govorov 50.04 17 6 59 Virdhawal Khade 50.07 19 9 60 Martin Kutscher Belgeri 50.19 18 9 61 Dmytro Cherkasov 50.22 1 3 62 Alexandre Bakhtiarov 50.30 15 2 63 Emil Dallnielsen 50.32 17 1 64 Glenn Surgeloose 50.37 17 7 65 Mario Montoya 50.40 13 2 66 Jose Antonio Alonso 50.41 18 8 67 Martin Spitzer 50.43 15 8 68 Andrejs Duda 50.45 14 6 69 Dominik Koll 50.48 17 5 70 Vlad Razvan Caciuc 50.51 15 4 71 Daniil Tulupov 50.60 14 5 72 Kaan Tayla 50.62 17 2 73 Raul E. Martinez Colomer 50.65 15 3 74 Alex Villaecija 50.66 16 6 75 Vladimir Sidorkin 50.71 17 4 76 Zoltan Povazsay 50.73 17 0 77 Julio Galofre Montes 50.80 16 1 78 Daniel William Henry Bego 50.86 13 6 78 Doga Celik 50.86 16 0 80 Elvis Burrows 50.88 12 2 80 Artur Dilman 50.88 16 2 82 Terrence Haynes 50.95 16 4 83 Juan Cambindo Romanos 50.96 14 4 83 Raphael Stacchiotti 50.96 16 8 85 Aleksandăr Nikolov 50.98 12 7 86 Martyn Forde 51.01 15 9 87 Hajder Ensar 51.08 14 7 88 Branden Whitehurst 51.27 11 3 89 Mohammad Bidaryan 51.31 11 5 90 Joonmo Bae 51.54 12 3 90 Sebastian Jahnsen Madico 51.54 14 1 92 Pasha Vahdati Rad 51.65 8 4 93 RoyAllan Burch 51.68 12 8 93 Danil Haustov 51.68 16 9 95 Jian Beng Foo 51.71 15 5 96 Vasilii Danilov 51.81 15 6 97 Xue Wei Nicholas Tan 51.83 13 8 98 Sebastian Arispe Silva 51.85 14 8 99 JeanFrancois Schneiders 51.86 13 5 99 Kvetoslav Svoboda 51.86 15 0 101 Jani Rusi 51.88 14 9 102 Charles William Walker 51.92 13 0 103 Clement Lim 52.11 12 4 104 Mikayel Koloyan 52.12 13 4 105 Geoffrey Robin Cheah 52.14 13 1 106 Miguel Nesrala 52.21 12 0 107 Grant Beahan 52.23 14 2 108 Petr Romashkin 52.26 13 3 109 Jose Alberto Montoya 52.31 11 8 110 Brad Hamilton 52.37 9 0 111 Mohammed Madouh 52.40 15 1 112 Christopher Duenas 52.45 12 5 113 Nicholas Thomson 52.47 9 4 114 Norbert Trudman 52.51 14 0 115 Sidni Hoxha 52.54 11 1 115 Glenn Victor Sutanto 52.54 13 9 117 Yonghwan Kang 52.62 10 1 118 Kouam Amine 52.64 11 4 119 Kendrick Uy 52.67 12 6 120 Luke Hall 52.79 11 0 121 Salvador Mallat Arcaya 52.86 9 6 122 Zane Jordan 52.92 10 4 123 Abdoul Khadre Mbaye Niane 52.96 10 7 124 Ho Chun Yan 52.97 11 2 125 João Matias 52.99 9 1 126 Rodion Davelaar 53.00 12 9 127 Serghei Golban 53.04 11 9 128 Endi Babi 53.07 10 9 129 Fernando Castellanos 53.19 8 0 130 Iuri Iazadji 53.26 12 1 131 Bojan Jovanov 53.27 1 6 132 Sergej Naumovski 53.30 1 1 133 Jonathan Wong 53.35 9 5 134 Ashwin Menon 53.41 9 8 135 Hycinth Cijntje 53.46 8 5 136 Alexander Ray 53.61 7 6 137 Matar Samb 53.71 10 2 138 Humoud Alhumoud 53.72 13 7 139 Achelhi Bilal 53.86 9 2 140 EmileRony Bakale 53.92 8 2 141 Kareem Ennab 53.97 9 9 142 Kuan Fong Lao 54.11 9 3 143 Allan Gutierrez Castro 54.16 8 6 144 Yellow Yeiyah 54.17 7 1 145 Samson Focados Opuakpo 54.28 6 6 146 Abbas Raad 54.32 11 6 147 Harutyun Harutyunyan 54.39 8 3 148 Saeed Al Jesmi 54.76 7 4 149 Timothy Ferris 54.78 10 8 150 Mohammed Al Ghaferi 54.83 8 8 151 Vincent Perry 54.88 7 8 152 Colin Bensadon 54.94 6 3 153 J.P. Hughes Gregoire 54.96 7 5 154 Julien Brice 55.00 5 1 155 Niall Christopher Roberts 55.08 6 4 156 Andrey Molchanov 55.30 6 7 157 Gary Pineda 55.34 6 1 158 ChaoLin Tsung 55.40 9 7 159 Rashid Iunusov 55.45 10 0 160 Esau Simpson 55.59 6 8 161 Moh'D Aqelah 55.74 8 7 162 Edward Caruana Dingli 55.75 6 5 163 Ignacio Quevedo Bubba 55.95 5 3 164 Nicholas Coard 55.99 5 6 165 Ronny Vencatachellum 56.00 7 0 166 Ahmed Jebrel 56.05 8 1 167 Shane Mangroo 56.15 4 2 167 Anthony Clark 56.15 8 9 169 Patricio Vera 56.29 5 2 170 Sergey Krovyakov 56.59 5 5 171 Peter Popahun Pokawin 56.97 4 5 172 Cheok Kuan Chong 57.35 6 2 173 Douglas Miller 57.43 5 8 174 Juan Carlos Sikaffy Diaz 57.52 6 0 175 Elaijie Erasito 57.64 5 9 176 Kent Chung Siu 57.96 5 0 177 Omar Jasam 58.38 6 9 178 Jesse Nilon 58.56 4 4 179 Quenton Dupont 58.69 4 3 180 Ahmed Salam Ali Aldulaimi 58.91 2 5 181 Adama Ouedraogo 59.11 1 8 182 Michael Taylor 59.24 4 1 183 Jake Villarreal 59.39 4 8 184 Mark Paul Thompson 59.84 3 3 185 Edward Poppe 1:00.05 4 6 186 Adam Viktora 1:00.17 3 2 187 Shailesh Shumsher Rana 1:00.74 4 0 188 Fabian Gregory Binns 1:01.05 1 4 189 Sufyan Almalki 1:01.25 3 1 190 Cooper Graf 1:01.30 3 4 191 Shin Kimura 1:01.86 3 5 192 Ching Maou Wei 1:02.50 2 4 193 Shameel Ibrahim 1:02.64 3 7 194 Prasiddha Jung Shah 1:02.68 3 6 195 Ali Mohamed Raaidh 1:02.74 4 9 196 Samson Makere 1:07.24 2 6 196 Koang Gatkos Gor 1:07.24 3 0 198 Kwizera Cedric 1:08.71 3 8 199 Barouf Ali 1:10.00 2 7 200 Nsumizi Alain Boris 1:12.70 3 9 201 Kokou Messan Amegashie 1:14.79 2 9 202 Mohamed Bourhanta 1:16.67 2 1

Risultati semifinale Pos. Atleta Nazionalità Batteria Corsia Tempo Note 1 Alain Bernard 1 5 47.27 2 César Cielo Filho 1 6 47.48 3 Stefan Nystrand 1 4 47.53 4 Nicolas Oliveira 1 7 47.78 5 Brent Hayden 2 3 47.88 6 David Walters 2 4 47.92 7 Lyndon Ferns 2 5 47.96 8 Frédérick Bousquet 1 3 47.98 9 Filippo Magnini 2 1 48.04 NR 10 Nathan Adrian 1 2 48.13 11 Matthew Targett 1 1 48.15 12 Andrey Grechin 2 2 48.18 13 Evgenij Lagunov 2 6 48.20 14 Konrad Czerniak 2 8 48.22 15 Duje Draganja 2 7 48.25 16 Joel Greenshields 1 8 48.73

Risultati finale Pos. Atleta Nazionalità Corsia Tempo Note César Cielo Filho 5 46.91 WR Alain Bernard 4 47.12 ER Frédérick Bousquet 8 47.25 4 Brent Hayden 2 47.27 NR 5 David Walters 7 47.33 NR 6 Stefan Nystrand 3 47.37 NR 7 Lyndon Ferns 1 47.94 8 Nicolas Oliveira 6 48.01

Collegamenti esterni

Stile libero 100 M