The Mixed 4 × 50 metre freestyle relay competition of the 2021 FINA World Swimming Championships (25 m) was held on 17 December 2021.
Records Prior to the competition, the existing world and championship records were as follows.
Results Heats The heats were started at 10:58.Heats results
Rank Heat Lane Nation Swimmers Time Notes 1 4 4 Russian Swimming Federation Andrey Minakov (21.04)Daniil Markov (21.30)Arina Surkova (23.50)Rozaliya Nasretdinova (24.00) 1:29.84 Q 2 4 5 Marco Orsi (21.70)Leonardo Deplano (20.91)Silvia Di Pietro (23.78)Costanza Cocconcelli (24.05) 1:30.44 Q 3 2 4 Jesse Puts (21.49)Kenzo Simons (21.20)Kira Toussaint (23.89)Ranomi Kromowidjojo (23.92) 1:30.50 Q 4 3 5 Zach Apple (21.76)Hunter Tapp (21.73)Kate Douglass (23.59)Torri Huske (24.23) 1:31.31 Q 5 1 4 Ng Cheuk Yin (22.26)Ian Ho (21.01)Siobhán Haughey (23.69)Tam Hoi Lam (24.37) 1:31.33 Q, NR 6 3 4 Maxime Grousset (21.48)Thomas Piron (21.69)Béryl Gastaldello (24.03)Analia Pigrée (24.30) 1:31.50 Q 7 3 2 Joshua Liendo (21.00)Yuri Kisil (21.22)Rebecca Smith (25.01)Katerine Savard (24.40) 1:31.63 Q 8 4 1 Thomas Hallock (22.14)Roman Mityukov (21.94)Nina Kost (24.67)Alexandra Touretski (24.38) 1:33.13 Q, NR 9 2 5 Emre Sakçı (21.47)Baturalp Ünlü (21.73)Ekaterina Avramova (25.06)Selen Özbilen (25.89) 1:34.15 10 4 3 Matej Duša (21.75)Ádám Halás (22.32)Lillian Slušná (25.58)Tamara Potocká (25.14) 1:34.79 NR 11 4 9 Julien Henx (22.45)Max Mannes (22.43)Julie Meynen (25.15)Monique Olivier (25.57) 1:35.60 NR 12 3 1 Lamar Taylor (22.10)Izaak Bastian (22.27)Lillian Higgs (26.03)Joanna Evans (26.03) 1:36.43 13 1 6 Supha Sangaworawong (22.91)Tonnam Kanteemool (22.91)Kornkarnjana Sapianchai (25.98)Jenjira Srisaard (24.78) 1:36.58 NR 14 2 7 Sidrell Williams (23.39)Alia Atkinson (25.04)Keanan Dols (23.61)Zaneta Alvaranga (25.78) 1:37.82 15 3 6 Josué Domínguez (22.92)Krystal Lara (25.85)Elizabeth Jiménez (26.89)Denzel González (22.96) 1:38.62 16 3 8 Elisabeth Timmer (25.77)Bransly Dirksz (24.98)Chloe Farro (26.47)Mikel Schreuders (21.64) 1:38.86 17 2 6 Tomàs Lomero (23.10)Patrick Pelegrina (23.27)Mònica Ramírez (26.72)Nàdia Tudó (26.81) 1:39.90 NR 18 3 9 Stefano Mitchell (22.69 NR)Jadon Wuilliez (22.15)Samantha Roberts (26.77)Bianca Mitchell (28.30) 1:39.91 19 3 3 Artur Barseghyan (22.32)Vladimir Mamikonyan (23.17)Varsenik Manucharyan (27.13)Ani Poghosyan (27.38) 1:40.00 20 2 9 Richard Allison (23.75)Liam Henry (24.16)Lauren Hew (26.24)Alison Jackson (25.93) 1:40.08 21 1 7 Steven Aimable (23.02)Adama Niane (22.89)Jeanne Boutbien (27.49)Oumy Diop (26.80) 1:40.20 22 2 3 Kledi Kadiu (23.20)Nikol Merizaj (25.68)Katie Rock (28.10)Dalvi Elezi (23.72) 1:40.70 23 4 7 Tendo Mukalazi (23.78)Jesse Ssengonzi (23.44)Avice Meya (28.50)Kirabo Namutebi (25.82) 1:41.54 24 2 0 Jayhan Odlum-Smith (23.10)Naima Hazell (27.29)Terrel Monplaisir (24.45)Mikaili Charlemagne (26.77) 1:41.61 25 1 3 Bartal Erlingsson Eidesgaard (23.86)Johan Nónskarð Dam (25.14)Elisabeth Erlendsdóttir (26.62)Alisa Bech Vestergård (27.03) 1:42.65 26 3 0 Batbayaryn Enkhtamir (24.36)Batmönkhiin Jürmed (24.83)Batbayaryn Enkhkhüslen (26.58)Khuyagbaataryn Enkhzul (27.16) 1:42.93 27 1 1 Mathieu Bachmann (23.85)Aaliyah Palestrini (27.50)Khema Elizabeth (28.34)Simon Bachmann (23.83) 1:43.52 28 2 1 Gregory Anodin (23.57)Jonathan Chung Yee (25.81)Kimberley Kok (27.42)Tessa Ip Hen Cheung (26.95) 1:43.75 29 1 0 Salvador Gordo (24.45)Lia Lima (28.99)Catarina Sousa (27.06)Henrique Mascarenhas (23.43) 1:43.93 30 1 9 Filipe Gomes (23.67)Muhammad Moosa (28.42)Jessica Makwenda (28.94)Ammara Pinto (28.21) 1:49.24 31 4 2 Jinnosuke Suzuki (25.06)Juhn Tenorio (23.81)Asaka Litulumar (30.08)Shoko Litulumar (31.14) 1:50.09 32 1 8 Mineri Gomez (29.90)Mark Imazu (25.97)Keana Santos (29.58)Israel Poppe (24.66) 1:50.11 33 2 2 Mohamed Aan Hussain (25.07)Aishath Sausan (29.80)Hamna Ahmed (30.28)Ali Imaan (25.61) 1:50.76 NR 1 2 DNS 1 5 2 8 3 7 4 0 4 6 4 8
Final The final was held at 19:49.Final results Rank Lane Nation Swimmers Time Notes 1 Joshua Liendo (20.94)Yuri Kisil (20.99)Kayla Sanchez (23.51)Maggie Mac Neil (23.11) 1:28.55 NR 3 Jesse Puts (21.33)Thom de Boer (20.35)Ranomi Kromowidjojo (22.97)Kira Toussaint (23.96) 1:28.61 4 Russian Swimming Federation Vladimir Morozov (21.17)Andrey Minakov (20.95)Maria Kameneva (23.17)Arina Surkova (23.68) 1:28.97 4 6 Ryan Held (20.86)Zach Apple (21.31)Kate Douglass (23.70)Abbey Weitzeil (23.17) 1:29.04 5 5 Lorenzo Zazzeri (21.13)Alessandro Miressi (21.18)Silvia Di Pietro (23.53)Costanza Cocconcelli (24.18) 1:30.02 6 7 Maxime Grousset (21.17)Thomas Piron (21.43)Marie Wattel (23.88)Béryl Gastaldello (23.58) 1:30.06 7 2 Ng Cheuk Yin (22.29)Ian Ho (20.61)Siobhán Haughey (23.42)Tam Hoi Lam (24.11) 1:30.43 NR 8 8 Roman Mityukov (22.13)Thomas Hallock (21.37)Maria Ugolkova (24.13)Alexandra Touretski (24.33) 1:31.96 NR
References