The men's 4 × 100 metre freestyle relay competition at the 2023 World Aquatics Championships will be held on 23 July 2023.

Records Prior to the competition, the existing world and championship records were as follows.

Results Heats The heats were held at 13:14.

Rank Heat Lane Nation Swimmers Time Notes 1 3 4 Chris Guiliano (48.30)Destin Lasco (47.95)Matt King (47.50)Justin Ress (47.88) 3:11.63 Q 2 3 5 Jack Cartwright (48.29)Matthew Temple (48.19)Kai Taylor (47.59)Flynn Southam (47.57) 3:11.64 Q 3 2 4 Alessandro Miressi (48.10)Leonardo Deplano (48.42)Lorenzo Zazzeri (47.91)Manuel Frigo (48.10) 3:12.53 Q 4 2 3 Ruslan Gaziev (48.38) Javier Acevedo (48.55) Édouard Fullum-Huot (48.96) Joshua Liendo (47.60) 3:13.49 Q 5 3 7 Wang Haoyu (48.37)Chen Juner (48.26)Yang Jintong (49.54)Pan Zhanle (47.37) 3:13.54 Q 6 2 6 Sergio de Celis (48.81)Luis Domínguez (48.39)Mario Mollà (48.63)César Castro (47.94) 3:13.77 Q 7 3 6 Marcelo Chierighini (48.87)Guilherme Caribé (47.84)Felipe Ribeiro (48.34)Victor Alcará (48.77) 3:13.82 Q 8 2 2 Denis Loktev (49.10)Tomer Frankel (48.01)Ron Polonsky (48.83)Gal Cohen Groumi (48.09) 3:14.03 Q, NR 9 2 0 Rafael Miroslaw (49.11)Josha Salchow (47.92)Luca Armbruster (48.82)Peter Varjasi (48.19) 3:14.04 10 3 2 Velimir Stjepanović (48.76)Andrej Barna (47.68)Nikola Aćin (49.01)Uroš Nikolić (48.91) 3:14.36 11 3 3 Nándor Németh (48.20)Szebasztián Szabó (48.43)Dániel Mészáros (48.96)Hubert Kós (48.83) 3:14.42 12 3 8 Hadrien Salvan (48.70)Max Berg (48.62)Guillaume Guth (48.94)Florent Manaudou (48.28) 3:14.54 13 3 9 Katsuhiro Matsumoto (48.54)Masahiro Kawane (49.35)Tomonobu Gomi (48.85)Katsumi Nakamura (48.10) 3:14.84 14 2 1 Kamil Sieradzki (49.06)Kacper Stokowski (49.01)Adrian Jaskiewicz (49.62)Ksawery Masiuk (47.86) 3:15.55 15 3 0 Andreas Vazaios (49.18)Apostolos Christou (49.30)Odyssefs Meladinis (48.99)Kristian Gkolomeev (48.39) 3:15.86 16 2 7 Björn Seeliger (49.07)Robin Hanson (48.77)Elias Funch Persson (49.47)Isak Eliasson (48.76) 3:16.07 17 3 1 Lee Ho-joon (49.21)Ji Yu-chan (48.81)Yang Jae-hoon (49.08)Kim Ji-heun (49.05) 3:16.15 18 2 8 Quah Zheng Wen (49.68)Jonathan Tan (48.62)Mikkel Lee (49.34)Glen Lim Jun Wei (50.25) 3:17.89 19 1 4 Alberto Mestre (50.21)Emil Pérez (51.39)Jorge Otaiza (50.82)Alfonso Mestre (52.69) 3:25.11 20 1 5 Dulyawat Kaewsriyong (51.11)Navaphat Wongcharoen (52.12)Ratthawit Thammananthachote (52.50)Tonnam Kanteemool (51.45) 3:27.18 21 2 9 Hoàng Quý Phước (51.32)Luong Jérémie Loïc Nino (50.76)Trần Hưng Nguyên (52.46)Nguyễn Quang Thuấn (53.09) 3:27.63 2 5 Lewis Burras (48.61)Matt Richards (46.89)Jacob Whittle (47.37)Duncan Scott (47.60) 1 3

Final The final was held at 21:43.

Rank Lane Nation Swimmers Time Notes 5 Jack Cartwright (47.84)Flynn Southam (47.85)Kai Taylor (47.91)Kyle Chalmers (46.56) 3:10.16 3 Alessandro Miressi (47.54)Manuel Frigo (47.79)Lorenzo Zazzeri (48.13)Thomas Ceccon (47.03) 3:10.49 4 Ryan Held (48.16)Jack Alexy (47.56)Chris Guiliano (47.77)Matt King (47.32) 3:10.81 4 2 Pan Zhanle (47.67)Chen Juner (47.85)Wang Changhao (48.89)Wang Haoyu (46.97) 3:11.38 AS 5 6 Joshua Liendo (48.17)Ruslan Gaziev (47.30)Finlay Knox (48.70)Javier Acevedo (47.88) 3:12.05 6 1 Marcelo Chierighini (48.84)Guilherme Caribé (46.76)Felipe Ribeiro (48.40)Victor Alcará (48.71) 3:12.71 7 8 Tomer Frankel (48.43)Denis Loktev (48.46)Ron Polonsky (49.07)Gal Cohen Groumi (48.57) 3:14.53 8 7 Sergio de Celis (48.77)Luis Domínguez (48.47)Mario Mollà (48.86)César Castro (48.54) 3:14.64

References