Technical Solo Preliminary
| Rank | Nation | Swimmer | Score |
| 1 | Russia | Svetlana Kolesnichenko | 94.1126 (Q) |
| 2 | Spain | Ona Carbonell | 91.8259 (Q) |
| 3 | Japan | Yukiko Inui | 91.7284 (Q) |
| 4 | Ukraine | Marta Fiedina | 90.6797 (Q) |
| 5 | Canada | Jacqueline Simoneau | 89.1527 (Q) |
| 6 | Italy | Linda Cerruti | 87.8093 (Q) |
| 7 | Greece | Evangelia Platanioti | 86.1571 (Q) |
| 8 | Austria | Vasiliki Alexandri | 85.3434 (Q) |
| 9 | Belarus | Vasilina Khandoshka | 84.4333 (Q) |
| 10 | Great Britain | Kate Shortman | 83.4981 (Q) |
| 11 | Liechtenstein | Lara Mechnig | 81.3678 (Q) |
| 12 | Switzerland | Noemi Peschl | 81.0914 (Q) |
| 13 | Colombia | Monica Arango | 78.8804 |
| 14 | Germany | Marlene Bojer | 78.4601 |
| 15 | South Korea | Lee Riyoung | 77.4921 |
| 16 | Uzbekistan | Khonzodakhon Toshkhujaeva | 76.1548 |
| 17 | Czech Republic | Alzbeta Dufkova | 75.8189 |
| 18 | Bulgaria | Aleksandra Atanasova | 75.4207 |
| 19 | San Marino | Jasmine Zonzini | 73.8142 |
| 20 | Aruba | Kyra Hoevertsz | 73.4699 |
| 21 | Turkey | Defne Bakirci | 73.2867 |
| 22 | Slovakia | Nada Daabousova | 71.3210 |
| 23 | Cuba | Gabriela Alpajon Reyes | 70.3457 |
| 24 | Lithuania | Natalija Ambrazaite | 69.8135 |
| 25 | Poland | Wiktoria Grabowska | 69.2711 |
| 26 | Argentina | Trinidad Lopez Brasesco | 68.0890 |
| 27 | Costa Rica | Natalia Jenkins | 67.8807 |
| 28 | Macau – China | Cheng Han Chau | 62.3529 |
Technical Solo Final
| Rank | Nation | Swimmer | Score |
| 1 | Russia | Svetlana Kolesnichenko | 95.0023 |
| 2 | Spain | Ona Carbonell | 92.5002 |
| 3 | Japan | Yukiko Inui | 92.3084 |
| 4 | Ukraine | Marta Fiedina | 91.3014 |
| 5 | Canada | Jacqueline Simoneau | 89.2932 |
| 6 | Italy | Linda Cerruti | 88.0378 |
| 7 | Greece | Evangelia Platanioti | 86.2921 |
| 8 | Austria | Vasiliki Alexandri | 85.6098 |
| 9 | Belarus | Vasilina Khandoshka | 84.4867 |
| 10 | Great Britain | Kate Shortman | 83.9548 |
| 11 | Liechtenstein | Lara Mechnig | 81.7811 |
| 12 | Switzerland | Noemi Peschl | 81.6587 |
Technical Duet Preliminary
| Rank | Nation | Swimmers | Score |
| 1 | Russia | Svetlana Kolesnichenko, Svetlana Romashina, Varvara Subbotina (R) | 95.9501(Q) |
| 2 | China | Huang Xuechen, Sun Wenyan | 93.4148(Q) |
| 3 | Ukraine | Marta Fiedina, Anastasiya Savchuk, Yelyzaveta Yakhno (R) | 92.0610(Q) |
| 4 | Japan | Yukiko Inui, Megumu Yoshida | 91.9210(Q) |
| 5 | Italy | Linda Cerruti, Costanza Ferro | 88.6622(Q) |
| 6 | Canada | Claudia Holzner, Jacqueline Simoneau, Halle Pratt (R) | 87.7412(Q) |
| 7 | Spain | Paula Ramirez, Sara Saldana, Ona Carbonell (R) | 87.4027(Q) |
| 8 | Austria | Anna Maria Alexandri, Eirini Alexandri | 86.1410(Q) |
| 9 | France | Charlotte Tremble, Laura Tremble | 85.7983(Q) |
| 10 | Greece | Evangelia Papazoglou, Evangelia Platanioti | 85.6252(Q) |
| 11 | Mexico | Nuria Diosdado, Joana Jimenez Garcia | 84.5751(Q) |
| 12 | U.S.A | Anita Alvarez, Ruby Remati, Lindi Schroeder (R) | 84.4615(Q) |
| 13 | the Netherlands | Bregje de Brouwer, Noortje de Brouwer | 83.8188 |
| 14 | Great Britain | Kate Shortman, Isabelle Thorpe | 83.5904 |
| 15 | Kazakhstan | Alexandra Nemich, Yekaterina Nemich | 82.4232 |
| 16 | Belarus | Vasilina Khandoshka, Valeriya Valasach | 81.8044 |
| 17 | Brazil | Luisa Borges, Maria Clara Lobo Coutinho | 81.0395 |
| 18 | Switzerland | Vivienne Koch, Noemi Peschl | 80.8136 |
| 19 | Israel | Eden Blecher, Shelly Bobritsky | 80.3788 |
| 20 | Germany | Marlene Bojer, Daniela Reinhardt | 79.8807 |
| 21 | Colombia | Estefania Alvarez, Monica Arango | 79.1640 |
| 22 | Liechtenstein | Lara Mechnig, Marluce Schierscher | 78.1800 |
| 23 | Uzbekistan | Anna Eltisheva, Anastasiya Morozova | 77.6988 |
| 24 | Slovakia | Nada Daabousova, Diana Miskechova | 76.6795 |
| 25 | Portugal | Maria Goncalves, Cheila Vieira | 76.2328 |
| 26 | Turkey | Defne Bakirci, Misra Gundes | 76.1084 |
| 27 | Singapore | Debbie Soh, Miya Yong | 76.0941 |
| 28 | Egypt | Laila Mohsen, Dara Tamer | 76.0662 |
| 29 | Hungary | Janka David, Boglarka Gacs | 75.8968 |
| 30 | Argentina | Camila Arregui, Trinidad Lopez Brasesco | 75.5435 |
| 31 | South Korea | Baek Seoyeon, Lee Riyoung, Koo Yemo (R) | 74.8296 |
| 32 | Czech Republic | Karolina Kluskova, Aneta Mrazkova | 74.5514 |
| 33 | San Marino | Jasmine Verbena, Jasmine Zonzini | 74.3178 |
| 34 | Serbia | Nevena Dimitrijevic, Jelena Kontic | 74.2928 |
| 35 | Australia | Amber Rose Stackpole, Amie Thompson | 74.1141 |
| 36 | Chile | Isidora Letelier, Natalie Lubascher | 73.3622 |
| 37 | Aruba | Abigail de Veer, Kyra Hoevertsz | 72.3827 |
| 38 | Bulgaria | Anastasiya Atanasova, Dalia Penkova | 72.3751 |
| 39 | Poland | Gabriela Damentka, Aleksandra Filipiuk | 71.2235 |
| 40 | Cuba | Gabriela Alpajon Reyes, Carelys Valdes | 66.7881 |
| 41 | New Zealand | Eva Morris, Eden Worsley | 65.8879 |
| 42 | South Africa | Emma Manners-Wood, Laura Strugnell | 65.4588 |
| 43 | Costa Rica | Natalia Jenkins, Valeria Lizano | 63.9830 |
| 44 | Thailand | Pongpimporn Pongsuwan, Arpapat Saengrusamee, Supitchaya Songpan (R) | 62.1222 |
| 45 | Macau – China | Chan Chi Ian, Chan Ka Hei | 60.7235 |
Technical Duet Final
| Rank | Nation | Swimmers | Score |
| 1 | Russia | Svetlana Kolesnichenko, Svetlana Romashina, Varvara Subbotina (R) | 95.9010 |
| 2 | China | Huang Xuechen, Sun Wenyan | 94.0072 |
| 3 | Ukraine | Marta Fiedina, Anastasiya Savchuk, Yelyzaveta Yakhno (R) | 92.5847 |
| 4 | Japan | Yukiko Inui, Megumu Yoshida | 92.1116 |
| 5 | Italy | Linda Cerruti, Costanza Ferro | 90.1743 |
| 6 | Canada | Claudia Holzner, Jacqueline Simoneau, Halle Pratt (R) | 88.8659 |
| 7 | Spain | Paula Ramirez, Sara Saldana, Ona Carbonell (R) | 87.2960 |
| 8 | Austria | Anna-Maria Alexandri, Eirini Alexandri | 87.0654 |
| 9 | Greece | Evangelia Papazoglou, Evangelia Platanioti | 86.4975 |
| 10 | France | Charlotte Tremble, Laura Tremble | 86.2420 |
| 11 | Mexico | Nuria Diosdado, Joana Jimenez | 84.9938 |
| 12 | U.S.A | Anita Alvarez, Ruby Remati, Lindi Schroeder (R) | 84.0190 |
Technical Mixed Duet Preliminary
| Rank | Nation | Swimmers | Score |
| 1 | Russia | Maya Gurbanberdieva, Aleksandr Maltsev | 91.5878 (Q) |
| 2 | Italy | Manila Flamini, Giorgio Minisini | 90.3829 (Q) |
| 3 | Japan | Atsushi Abe, Yumi Adachi | 88.2948 (Q) |
| 4 | U.S.A | Bill May, Natalia Vega | 86.3969 (Q) |
| 5 | China | Shi Haoyu, Zhang Yayi | 85.2740 (Q) |
| 6 | Spain | Emma Garcia, Pau Ribes | 83.7049 (Q) |
| 7 | Brazil | Renan Alcantara Souza, Giovana Stephan | 78.1404 (Q) |
| 8 | Colombia | Jennifer Cerquera, Gustavo Sanchez | 76.1453 (P: 1.0) (Q) |
| 9 | Kazakhstan | Aigerim Issayeva, Olzhas Makhanbetiyarov | 71.7055 (Q) |
Technical Mixed Duet Final
| Rank | Nation | Swimmers | Score |
| 1 | Russia | Maya Gurbanberdieva, Aleksandr Maltsev | 92.0749 |
| 2 | Italy | Manila Flamini, Giorgio Minisini | 90.8511 |
| 3 | Japan | Atsushi Abe, Yumi Adachi | 88.5113 |
| 4 | U.S.A | Bill May, Natalia vega | 86.9235 |
| 5 | China | Shi Haoyu, Zhang Yayi | 85.5881 |
| 6 | Spain | Emma Garcia, Pau Ribes | 84.4015 |
| 7 | Brazil | Renan Alcantara Souza, Giovana Stephan | 79.4495 |
| 8 | Colombia | Jennifer Cerquera, Gustavo Sanchez | 77.5388 |
| 9 | Kazakhstan | Aigerim Issayeva, Olzhas Makhanbetiyarov | 72.2398 |
Technical Team Preliminary
| Rank | Nation | Swimmers | Score |
| 1 | Russia | Arkhipovskaia, Chigireva, Doroshko, Golyadkina, Kalinina, Komar, Shishkina, Shurochkina, Kalancha (R), Subbotina (R) | 96.2253 (Q) |
| 2 | China | Feng Yu, Guo Li, Huang Xuechen, Liang Xinping, Sun Wenyan, Wang Qianyi, Xiao Yanning, Yin Chengxin, Chang Hao (R), Tang Mengni (R) | 94.3638 (Q) |
| 3 | Ukraine | Aleksiiva M, Aleksiiva V, Fiedina, Nariezhna, Reznik, Savchuk, Shynkarenko, Yakhno, Hryshko (R), Kovalenko (R) | 93.3313 (Q) |
| 4 | Japan | Fukumura, Inui, Kijima, Marumo, Omata, Tsukamoto, Yasunaga, Yoshida, Kyogoku (R), Yanagisawa (R) | 92.3274 (Q) |
| 5 | Italy | Callegari, Cavanna, Cerruti, Deidda, di Camillo, Ferro, Galli, Piccoli, Pezone (R), Sala (R) | 90.1049 (Q) |
| 6 | Spain | Ferreras, Juarez, Mas, Melian, Ramirez, Saldana, Tio, Toledano, Abadia (R), Carbonell (R) | 89.4561 (Q) |
| 7 | Canada | Armstrong, Cote, Fiola-Dion, Harrower, Holzner, Joly, Pratt, Simoneau, Barrett (R), Ormond (R) | 88.4953 (Q) |
| 8 | Greece | Fragkaki, Gialama, Karapanagiotou, Koutselini, Papazoglou, Platanioti, Vasilopoulou, Zouzouni, Kofidi (R), Kourgiantaki (R) | 86.0075 (Q) |
| 9 | France | Annequin, Esnault, Guermoud, Jenkins, Lusseau, Planeix, Tremble C, Tremble L, Auge (R), Disbeaux (R) | 85.5793 (Q) |
| 10 | Mexico | Alferez, Alonso, Diosdado, Jimenez, Rodriguez, Sobrino, Soto, Velazquez, Inzunza (R), Toscano (R) | 85.4235 (Q) |
| 11 | USA | Areizaga, Goot, Heffernan, Ramirez, Remati, Remmers, Schroeder, Tchakmakjian, Alvarez (R), Capdeville (R) | 84.4057 (Q) |
| 12 | Israel | Blecher, Bobritsky, Chalemsky, Litman, Nahshonov, Nassee, Ostrovsky, Polka, Dorf (R), Green (R) | 81.9659 (Q) |
| 13 | Switzerland | Fahrni, Helfer, Koch, Mello, Peschl J, Schupbach, Thoni, Varesio, Egli (R), Peschl N (R) | 81.7065 |
| 14 | Belarus | Butsel, Kiryliuk, Koutsun, Kudzina, Kuliashova, Navasiolava, Suvalava, Vysotskaya, Tratseuskaya (R), Valasach (R) | 81.5990 |
| 15 | Brazil | Borges, Bruno, Miccuci L, Miccuci ME, Molinos, Regly, Stephan, Veloso, Catharino (R) | 80.6196 |
| 16 | Egypt | Azmy, Hiekal, Mohsen, Radwan, Saafan, Sharaf, Tamer, Toson, Abdallah (R), Abdelwahab (R) | 76.8351 |
| 17 | South Korea | Baek, Kim Ji., Kim Ju., Koo, Lee G, Lee J, Lee R, Lee Y, Kim S (R), Song (R) | 76.4096 |
| 18 | Hungary | Apathy, David, Farkas, Gacs, Hungler, Kassai, Szabo, Teravagimov, Gotz (R), Pentek (R) | 75.6005 |
| 19 | Singapore | Buckle, Chiang, Sng, Soh D, Soh P, Teo, Thean, Yong, Chiang (R), Soh R (R) | 75.0587 |
| 20 | Australia | Fruzynski, Ho, Kinash, Presser, Rogers, Stackpole, Thompson, Zenke, Gazzard (R), Li (R) | 73.4450 |
| 21 | Poland | Aleksak, Damentka, Filipiuk, Fraszczak, Grabowska, Hurkot, Mikolajczak, Sahli Ousini, Smektala | 72.7496 |
| 22 | New Zealand | Brown, Morris, Pettit, Robertson, Smith, Steiner, Wilkes, Worsley, Pastor-Pasi (R) | 66.4279 |
| 23 | Costa Rica | Alfaro, Alpizar, Calvo, Jenkins, Lizano J, Lizano V, Maroto, Zuniga, Garcia (R), Solis (R) | 65.5853 |
Technical Team Final
| Rank | Nation | Swimmers | Score |
| 1 | Russia | Arkhipovskaia, Chigireva, Doroshko, Golyadkina, Kalinina, Komar, Shishkina, Shurochkina, Kalancha (R), Subbotina (R) | 96.9426 |
| 2 | China | Feng Yu, Guo Li, Huang Xuechen, Liang Xinping, Sun Wenyan, Wang Qianyi, Xiao Yanning, Yin Chengxin, Chang Hao (R), Tang Mengni (R) | 95.1543 |
| 3 | Ukraine | Aleksiiva M, Aleksiiva V, Fiedina, Nariezhna, Reznik, Savchuk, Shynkarenko, Yakhno, Hryshko (R), Kovalenko (R) | 93.4514 |
| 4 | Japan | Fukumura, Inui, Kijima, Marumo, Omata, Tsukamoto, Yasunaga, Yoshida, Kyogoku (R), Yanagisawa (R) | 92.7207 |
| 5 | Italy | Callegari, Cavanna, Cerruti, Deidda, di Camillo, Ferro, Galli, Piccoli, Pezone (R), Sala (R) | 91.0411 |
| 6 | Spain | Ferreras, Juarez, Mas, Melian, Ramirez, Saldana, Tio, Toledano, Abadia (R), Carbonell (R) | 90.2506 |
| 7 | Canada | Armstrong, Cote, Fiola-Dion, Harrower, Holzner, Joly, Pratt, Simoneau, Barrett (R), Ormond (R) | 89.4990 |
| 8 | Greece | Fragkaki, Gialama, Karapanagiotou, Koutselini, Papazoglou, Platanioti, Vasilopoulou, Zouzouni, Kofidi (R), Kourgiantaki (R) | 87.0863 |
| 9 | France | Annequin, Esnault, Guermoud, Jenkins, Lusseau, Planeix, Tremble C, Tremble L, Auge (R), Disbeaux (R) | 86.6543 |
| 10 | Mexico | Alferez, Alonso, Diosdado, Jimenez, Rodriguez, Sobrino, Soto, Velazquez, Inzunza (R), Toscano (R) | 85.6618 |
| 11 | U.S.A | Areizaga, Goot, Heffernan, Ramirez, Remati, Remmers, Schroeder, Tchakmakjian, Alvarez (R), Capdeville (R) | 84.0566 |
| 12 | Israel | Blecher, Bobritsky, Chalemsky, Litman, Nahshonov, Nassee, Ostrovsky, Polka, Dorf (R), Green (R) | 82.5039 |
Cover photo of Svetlana Kolesnichenko by Liz Corman.