# Wereldkampioenschappen zwemmen 2009 - 50 meter vlinderslag vrouwen

De 50 meter vlinderslag vrouwen op de Wereldkampioenschappen zwemmen 2009 vond plaats op 31 juli, series en halve finales, en 1 augustus 2009, finale. Omdat het zwembad waarin de wedstrijd gehouden werd 50 meter lang is, bestond de race uit één baantje. Na afloop van de series kwalificeerden de zestien snelste zwemsters zich voor de halve finales, de snelste acht uit de halve finales gingen door naar de finale. Regerend wereldkampioene was de Zweedse Therese Alshammar.

## Podium

| 1 | 1 | 2 | 2 | 3 | 3 |
| Marieke Guehrer | AUS | Zhou Yafei | CHN | Ingvild Snildal | NOR |

## Records

Voorafgaand aan het toernooi waren dit het wereldrecord en het kampioenschapsrecord
| Wereldrecord | Marleen Veldhuis | 25,33 | Amsterdam, Nederland | 19 april 2009 |
| Kampioenschapsrecord | Therese Alshammar | 25,82 | Melbourne, Australië | 30 maart 2007 |

## Uitslagen
### Series

| Rang | Naam | Nationaliteit | Tijd | Serie | Baan | Bijz. |
| 1 | Therese Alshammar | SWE | 25.44 | 13 | 4 | CR, Q |
| 2 | Marleen Veldhuis | NED | 25.58 | 14 | 4 | Q |
| 3 | Ingvild Snildal | NOR | 25.62 | 13 | 7 | Q |
| 4 | Sarah Sjostrom | SWE | 25.74 | 10 | 3 | Q |
| 5 | Marieke Guehrer | AUS | 25.83 | 14 | 5 | Q |
| 6 | Silvia Di Pietro | ITA | 25.84 | 13 | 6 | Q |
| 7 | Jeanette Ottesen | DEN | 25.86 | 14 | 3 | Q |
| 8 | Yafei Zhou | CHN | 26.00 | 14 | 2 | Q |
| 9 | Christine Magnuson | USA | 26.06 | 13 | 5 | Q |
| 10 | Gabriella Silva | BRA | 26.07 | 13 | 2 | Q |
| 11 | Daynara De Paula | BRA | 26.11 | 13 | 8 | Q |
| 12 | Hinkelien Schreuder | NED | 26.21 | 12 | 5 | Q |
| 12 | Svetlana Khokhlova | BLR | 26.21 | 14 | 8 | Q |
| 14 | Triin Aljand | EST | 26.27 | 14 | 9 | Q |
| 15 | Diane Bui Duyet | FRA | 26.35 | 14 | 6 | Q |
| 16 | Daniela Samulski | GER | 26.36 | 12 | 8 | Q |
| 17 | Dara Torres | USA | 26.41 | 12 | 4 | |
| 17 | Lisbeth Trickett | AUS | 26.41 | 13 | 3 | |
| 19 | Yuka Kato | JPN | 26.46 | 12 | 1 | |
| 20 | Irina Bespalova | RUS | 26.49 | 12 | 2 | |
| 21 | Liuyang Jiao | CHN | 26.53 | 12 | 3 | |
| 22 | Fabienne Nadarajah | AUT | 26.55 | 14 | 7 | |
| 23 | Amit Ivry | ISR | 26.59 | 12 | 7 | |
| 23 | Iryna Niafedava | BLR | 26.59 | 13 | 9 | |
| 25 | Eszter Dara | HUN | 26.68 | 11 | 4 | |
| 26 | Jemma Lowe | GBR | 26.71 | 11 | 8 | |
| 26 | Melanie Henique | FRA | 26.71 | 12 | 6 | |
| 28 | Li Tao | SGP | 26.76 | 10 | 5 | |
| 29 | Katharina Stiberg | NOR | 26.77 | 12 | 0 | |
| 30 | Micha Ostergaard Jensen K | DEN | 26.79 | 11 | 3 | |
| 31 | Martina Moravcová | SVK | 26.80 | 12 | 9 | |
| 32 | Cristina Maccagnola | ITA | 26.82 | 14 | 1 | |
| 33 | Kimberly Buys | BEL | 26.85 | 14 | 0 | |
| 34 | Alana Dillette | BAH | 27.07 | 10 | 7 | |
| 35 | Beatrix Bordas | HUN | 27.13 | 13 | 1 | |
| 36 | Yui Miyamoto | JPN | 27.16 | 11 | 6 | |
| 37 | Emilia Pikkarainen | FIN | 27.23 | 11 | 5 | |
| 38 | Ellen Gandy | GBR | 27.28 | 11 | 2 | |
| 39 | Victoria Poon | CAN | 27.31 | 13 | 0 | |
| 40 | Katarina Listopadova | SVK | 27.37 | 10 | 4 | |
| 41 | Jane Trepp | EST | 27.39 | 10 | 9 | |
| 42 | Anna Schoholeva | CYP | 27.43 | 11 | 0 | |
| 43 | Iris Rosenberger | TUR | 27.44 | 10 | 8 | |
| 44 | Fella Bennaceur | ALG | 27.50 | 10 | 6 | |
| 45 | Audrey Lacroix | CAN | 27.52 | 9 | 5 | |
| 45 | Kelly Shim Robinson | HKG | 27.52 | 9 | 0 | |
| 47 | Linda Laihorinne | FIN | 27.53 | 9 | 7 | |
| 48 | Carolina Colorado Henao | COL | 27.56 | 11 | 7 | |
| 49 | Laetitia Perez | SUI | 27.61 | 11 | 1 | |
| 50 | Farida Osman | EGY | 27.78 | 9 | 3 | |
| 51 | Sofija Djelic | SLO | 27.82 | 9 | 2 | |
| 52 | Kristina Tchernychev | ISR | 27.88 | 9 | 6 | |
| 53 | Binta Zahra Diop | SEN | 27.96 | 9 | 9 | |
| 54 | Rita Medrano | MEX | 27.97 | 8 | 5 | |
| 55 | Marellyn Lammert Liew | MAS | 27.98 | 9 | 8 | |
| 56 | Hang Yu Sze | HKG | 28.12 | 9 | 1 | |
| 57 | Aneta Pechancova | CZE | 28.18 | 9 | 4 | |
| 58 | Jeserick Pinto | VEN | 28.20 | 10 | 1 | |
| 59 | Klara Vaclavikova | CZE | 28.23 | 7 | 5 | |
| 60 | Sharntelle Mc Lean | TRI | 28.25 | 8 | 3 | |
| 61 | Christine Mailliet | LUX | 28.36 | 8 | 6 | |
| 62 | Grite Apanaviciute | LTU | 28.38 | 10 | 0 | |
| 63 | Chui Bin Mylene Ong | SGP | 28.48 | 8 | 4 | |
| 64 | Marie Laura Meza | CRC | 28.58 | 7 | 4 | |
| 65 | Aiste Dobrovolskaite | LTU | 28.62 | 8 | 2 | |
| 65 | Nadia Colovini | ARG | 28.62 | 10 | 2 | |
| 67 | Monica Bernardo | MOZ | 28.88 | 7 | 3 | |
| 68 | Ramond Sherazad | MAR | 29.01 | 7 | 9 | |
| 69 | Gizem Cam | TUR | 29.16 | 8 | 7 | |
| 70 | Cheok Mei Ma | MAC | 29.21 | 8 | 8 | |
| 71 | Achieng Ajulu-Bushell | KEN | 29.32 | 7 | 2 | |
| 72 | Nishani Cicilson | SUR | 29.34 | 6 | 3 | |
| 73 | Dalia Torrez | NCA | 29.35 | 7 | 7 | |
| 74 | Chittaranjan Shubha | IND | 29.48 | 7 | 8 | |
| 75 | Veronica Vdovicenco | MDA | 29.50 | 7 | 6 | |
| 76 | Silvie Ketelaars | AHO | 29.53 | 6 | 6 | |
| 77 | Shaila Millum Gardarnar | FRO | 29.56 | 6 | 2 | |
| 78 | Maria Georgina Gandionco | PHI | 29.60 | 7 | 1 | |
| 79 | Karen M. Torrez Guzman | BOL | 29.63 | 6 | 4 | |
| 80 | Razan Taha | JOR | 29.66 | 8 | 9 | |
| 81 | Kimberley Eeson | ZIM | 29.69 | 5 | 1 | |
| 82 | Laura Lucia Paz Chavez | HON | 29.72 | 5 | 8 | |
| 83 | Moira Fraser | ZIM | 29.85 | 5 | 6 | |
| 84 | Jonay Briedenhann | NAM | 29.86 | 6 | 7 | |
| 85 | Ileana Murillo | ESA | 30.05 | 8 | 1 | |
| 86 | Marianela Quesada | CRC | 30.12 | 5 | 0 | |
| 87 | Karrakchou Lilia | MAR | 30.13 | 4 | 5 | |
| 88 | Kendese Nangle | JAM | 30.18 | 6 | 5 | |
| 89 | Davina Mangion | MLT | 30.24 | 6 | 9 | |
| 90 | Kathryn Millin | SWZ | 30.29 | 3 | 2 | |
| 91 | Nilshaira Isenia | AHO | 30.33 | 5 | 2 | |
| 92 | Chi Wun Long | MAC | 30.47 | 7 | 0 | |
| 93 | Karla Toscano | GUA | 30.50 | 4 | 7 | |
| 94 | Ashley Bransford | ARU | 30.53 | 5 | 7 | |
| 95 | Labake Anthonia Oriretan | NGR | 30.63 | 3 | 7 | |
| 96 | Vandita Dhariyal | IND | 30.65 | 3 | 6 | |
| 96 | Amina Meho | LIB | 30.65 | 6 | 1 | |
| 98 | Selma Atic | BIH | 30.74 | 8 | 0 | |
| 99 | Sharon P. Fajardo Sierra | HON | 30.79 | 5 | 5 | |
| 100 | Estelle Li Chuen Cheong | MRI | 30.97 | 4 | 4 | |
| 101 | Graciela Peinado Ibanez | BOL | 31.05 | 2 | 3 | |
| 102 | Talisa Pace | MLT | 31.06 | 6 | 0 | |
| 103 | Stephanie Rasoamanana | MAD | 31.30 | 3 | 4 | |
| 104 | Gessica Stagno | MOZ | 31.33 | 3 | 8 | |
| 105 | Pina Ercolano | KEN | 31.35 | 4 | 6 | |
| 105 | Adele Rova | FIJ | 31.35 | 4 | 0 | |
| 107 | Sara Abdullahu | ALB | 31.41 | 4 | 9 | |
| 108 | Estellah Fils Rabetsara | MAD | 31.45 | 4 | 2 | |
| 109 | Noelyn Faussane | PYF | 31.69 | 3 | 0 | |
| 110 | Cheyenne Rova | FIJ | 31.79 | 4 | 1 | |
| 111 | Adeline Mei-Li Tin Hon Ko | MRI | 31.80 | 4 | 3 | |
| 112 | Shannon Austin | SEY | 31.92 | 2 | 2 | |
| 113 | Miniruwani Samarakoon | SRI | 32.14 | 3 | 1 | |
| 114 | Danielle Bernadine Findlay | ZAM | 32.17 | 3 | 3 | |
| 115 | Ruth Carvalho | ANG | 32.20 | 2 | 5 | |
| 115 | Julia Alves | MHL | 32.20 | 2 | 7 | |
| 117 | Noelle Anyika Smith | GUY | 32.34 | 2 | 8 | |
| 118 | Sabine Hazboun | PLE | 32.39 | 2 | 4 | |
| 119 | Maria Grace Koh | BRU | 32.59 | 4 | 8 | |
| 120 | Mohamad Husain | BRU | 32.65 | 2 | 1 | |
| 121 | Judith Ilan Meauri | PNG | 32.82 | 3 | 9 | |
| 122 | Debra Daniel | FSM | 32.83 | 2 | 6 | |
| 123 | Debora Keci | ALB | 32.92 | 3 | 5 | |
| 124 | Kiran Khan | PAK | 33.13 | 5 | 3 | |
| 125 | Yara Dowani | PLE | 33.64 | 6 | 8 | |
| 126 | Sausan Aishath | MDV | 33.76 | 1 | 5 | |
| 127 | Mariam Foum | TAN | 34.67 | 1 | 3 | |
| 128 | Julianne Kirchner | MHL | 34.96 | 1 | 2 | |
| 129 | Katerina Izmaylova | TJK | 36.63 | 5 | 4 | |
| 130 | Rida Mitha | PAK | 37.54 | 2 | 9 | |
| 131 | Uwamahoro Elsie | BDI | 43.87 | 2 | 0 | |
| 132 | Awa Keita | MLI | 44.33 | 1 | 6 | |

### Halve finales

| Rang | Naam | Nationaliteit | Tijd | Serie | Baan | Bijz. |
| 1 | Therese Alshammar | SWE | 2 | 4 | 25.07 | WR, Q |
| 2 | Marleen Veldhuis | NED | 1 | 4 | 25.28 | Q |
| 3 | Ingvild Snildal | NOR | 2 | 5 | 25.53 | Q |
| 4 | Marieke Guehrer | AUS | 2 | 3 | 25.58 | Q |
| 5 | Yafei Zhou | CHN | 1 | 6 | 25.59 | Q |
| 6 | Sarah Sjostrom | SWE | 1 | 5 | 25.76 | Q |
| 7 | Daynara De Paula | BRA | 2 | 7 | 25.85 | Q |
| 8 | Diane Bui Duyet | FRA | 2 | 8 | 25.87 | Q |
| 9 | Jeanette Ottesen | DEN | 2 | 6 | 25.90 | |
| 10 | Hinkelien Schreuder | NED | 1 | 7 | 25.94 | |
| 11 | Silvia Di Pietro | ITA | 1 | 3 | 26.00 | |
| 11 | Svetlana Khokhlova | BLR | 2 | 1 | 26.00 | |
| 13 | Gabriella Silva | BRA | 1 | 2 | 26.02 | |
| 14 | Triin Aljand | EST | 1 | 1 | 26.16 | |
| 15 | Christine Magnuson | USA | 2 | 2 | 26.21 | |
| 16 | Daniela Samulski | GER | 1 | 8 | 26.33 | |

### Finale

| Rang | Baan | Naam | Nationaliteit | Tijd |
| 1 | 6 | Marieke Guehrer | AUS | 25,48 |
| 2 | 2 | Zhou Yafei | CHN | 25,57 |
| 3 | 3 | Ingvild Snildal | NOR | 25,58 |
| 4 | 4 | Therese Alshammar | SWE | 25,59 |
| 5 | 5 | Marleen Veldhuis | NED | 25,63 |
| 6 | 7 | Sarah Sjöström | SWE | 25,66 |
| 7 | 8 | Diane Bui Duyet | FRA | 25,92 |
| 8 | 1 | Daynara de Paula | BRA | 26,12 |

## Bronvermelding

* Uitslag series
* Uitslag halve finales
* Uitslag finale