De 4×100 meter vrije slag gemengd op de wereldkampioenschappen zwemmen 2015 in Kazan vond plaats op 8 augustus 2015. Na afloop van de series kwalificeerden de acht snelste ploegen zich voor de finale.
Records Voorafgaand aan het toernooi was dit het wereldrecord: Wereldrecord Tommaso D'OrsognaCate CampbellJames MagnussenBronte Campbell 3.23,29 Perth 1 februari 2014
Uitslagen Series Rang Serie Baan Land Namen Tijd Bijz. 1 3 3 Conor Dwyer (49.47)Ryan Lochte (48.43)Margo Geer (53.12)Abbey Weitzeil (53.49) 3:24.51 Q 2 4 4 Andrej Gretsjin (49.21)Nikita Lobintsev (47.97)Veronika Popova (54.00)Natalja Lovtsova (54.05) 3:25.23 Q 3 3 5 Luca Dotto (49.30)Filippo Magnini (48.60)Federica Pellegrini (54.35)Erika Ferraioli (53.98) 3:26.23 Q 4 3 4 Christoffer Carlsen (49.78)Simon Sjödin (49.70)Michelle Coleman (53.35)Louise Hansson (53.77) 3:26.60 Q 5 3 0 Sebastiaan Verschuren (49.49)Kyle Stolk (49.44)Marrit Steenbergen (55.29)Femke Heemskerk (52.69) 3:26.91 Q 6 2 7 Yu Hexin (49.82)Lin Yongqing (49.29)Qiu Yuhan (53.87)Tang Yuting (54.73) 3:27.71 Q 7 2 4 Yuri Kisil (49.36)Karl Krug (49.20)Sandrine Mainville (54.22)Victoria Poon (54.97) 3:27.75 Q 7 2 5 Matheus Santana (49.82)Marcelo Chierighini (48.43)Larissa Oliveira (54.89)Daynara de Paula (54.61) 3:27.75 Q 9 4 2 Lorys Bourelly (49.94)Clément Mignon (48.20)Cloé Hache (55.33)Margaux Fabre (54.82) 3:28.29 10 2 1 Yuki Kobori (49.69)Naito Ehara (49.90)Rikako Ikee (54.31)Misaki Yamaguchi (54.64) 3:28.54 11 3 8 Christoph Fildebrandt (49.08)Marco di Carli (48.93)Alexandra Wenk (55.03)Marlene Hüther (55.95) 3:28.99 12 3 2 Doğa Çelik (50.30)Kemal Arda Gürdal (49.23)Ekaterina Avramova (56.21)Gizem Bozkurt (57.37) 3:33.11 13 4 7 Yeo Kai Quan (51.43)Amanda Lim (57.68)Quah Ting Wen (56.08)Quah Zheng Wen (49.39) 3:34.58 14 1 5 Lukas Räuftlin (51.25)Jean-Baptiste Febo (50.76)Noémi Girardet (56.70)Maria Ugolkova (56.01) 3:34.72 15 4 1 Julien Henx (50.99)Pit Brandenburger (50.85)Julie Meynen (55.51)Monique Olivier (57.84) 3:35.19 16 2 2 Andrej Barna (51.21)Uroš Nikolić (50.24)Miroslava Najdanovski (57.98)Anja Crevar (59.23) 3:38.66 17 4 6 Matthew Abeysinghe (51.47)Machiko Raheem (59.94)Cherantha de Silva (52.60)Kimiko Raheem (58.93) 3:42.94 18 4 8 Jhonny Peréz (52.85)Arianna Sanna (59.04)Dorian McMenemy (58.98)Jean Luis Gómez (52.98) 3:43.85 19 1 4 Marie Meza (59.09)Esteban Araya (54.55)Helena Moreno (1:00.10)Mario Montoya (52.42) 3:46.16 20 4 5 Andrew Rutherfurd (52.37)Maria José Ribera (1:01.73)Karen Torrez (57.96)Aldo Castillo (54.40) 3:46.46 21 2 6 Khader Baqlah (51.81)Mohammed Bedour (53.73)Rahaf Baqleh (1:02.21)Talita Baqlah (59.59) 3:47.34 22 2 8 Denílson da Costa (55.03)Jannah Sonnenschein (1:00.94)Jessika Cossa (59.86)Igor Mogne (51.77) 3:47.60 23 4 3 Chao Man Hou (52.92)Long Chi Wai (1:01.63)Ngou Pok Man (53.28)Lei On Kei (1:00.97) 3:48.80 24 2 3 Emily Muteti (1:01.03)Hamdan Bayusuf (56.38)Talisa Lanoe (1:01.96)Issa Mohamed (53.49) 3:52.86 25 3 6 Vahan Mkhitaryan (53.85)Monika Vasilyan (1:03.33)Ani Poghosyan (1:01.29)Vladimir Mamikonyan (54.49) 3:52.96 26 3 9 Yesui Bayar (1:11.46)Batsaikhan Dulguun (55.65)Enkhkhuslen Batbayar (1:05.69)Delgerkhuu Myagmar (56.05) 4:08.85 2 0 Anastasiya Tyurina (59.88)Karina Klimyk (1:05.82)Olim Kurbanov (1:11.96)Ramziyor Khorkashov (DSQ) DSQ 4 0 Ryan Pini (50.86)Tegan McCarthy (1:06.05)Barbara Vali-Skelton (1:04.02)Sam Seghers (DSQ) DSQ 1 3 DNS 3 1 DNS 3 7 DNS
Finale Rang Baan Namen Land Tijd Bijz. 4 Ryan Lochte (48.79)Nathan Adrian (47.29)Simone Manuel (53.66)Missy Franklin (53.31) 3.23,05 WR 2 Sebastiaan Verschuren (48.74)Joost Reijns (49.09)Ranomi Kromowidjojo (52.48)Femke Heemskerk (52.79) 3.23,10 1 Santo Condorelli (48.19)Yuri Kisil (48.25)Sandrine Mainville (53.60)Chantal van Landeghem (53.55) 3.23,59 4 5 Vladimir Morozov (48.27)Aleksandr Soechoroekov (47.74)Veronika Popova (53.72)Natalja Lovtsova (54.48) 3.24,21 5 3 Marco Orsi (48.70)Filippo Magnini (48.19)Federica Pellegrini (54.26)Erika Ferraioli (54.11) 3.25,26 6 8 Matheus Santana (48.96)Bruno Fratus (47.83)Larissa Oliveira (54.15)Daynara de Paula (54.64) 3.25,58 7 7 Yu Hexin (49.70)Lin Yongqing (49.06)Qiu Yuhan (53.83)Tang Yuting (54.35) 3.26,94 8 6 Christoffer Carlsen (50.03)Simon Sjödin (49.67)Michelle Coleman (53.41)Louise Hansson (53.98) 3.27,09
Bronvermelding Uitslag series Uitslag finale
Gemengd vrij 4100