| Competition | 2024 World Aquatics Championships | 
|---|---|
| Venue | Doha | 
| Held | 14 – 15 February 2024 | 
| Status | Medal | 
| Competitors | 109 | 
| Countries | 105 | 
| Pos | Athlete(s) | Country | Preliminary Round | Semi-Finals | Final | ||
|---|---|---|---|---|---|---|---|
| 🥇 | Pan Zhanle | 47.82 (1) | 47.73 (1) | 47.53 (1) | |||
| 🥈 | Alessandro Miressi | 47.94 (2) | 47.88 (2) | 47.72 (2) | |||
| 🥉 | Nándor Németh | 48.03 (3) | 47.96 (4) | 47.78 (3) | |||
| 4 | Matt Richards | 48.05 (4) | 48.22 (8) | 47.82 (4) | |||
| 5 | Hwang Seon-U | 48.15 (6) | 47.93 (3) | 47.93 (5) | |||
| 6 | Andrej Barna | 48.31 (7) | 48.05 (5) | 48.02 (6) | |||
| =7 | Matt King | 48.11 (5) | 48.17 (7) | 48.06 (=7) | |||
| =7 | Wang Haoyu | 48.61 (9) | 48.11 (6) | 48.06 (=7) | |||
| 9 | Manuel Frigo | 48.65 (10) | 48.25 (9) | — | |||
| 10 | Sergio de Celis | 48.68 (11) | 48.39 (10) | — | |||
| 11 | Diogo Ribeiro | 48.72 (12) | 48.44 (11) | — | |||
| 12 | Mikel Schreuders | 48.59 (8) | 48.46 (12) | — | |||
| 13 | Kai Taylor | 48.88 (15) | 48.50 (13) | — | |||
| 14 | Cameron Gray | 48.81 (13) | 48.73 (14) | — | |||
| 15 | Kamil Sieradzki | 48.93 (16) | 48.80 (15) | — | |||
| 16 | Björn Seeliger | 48.84 (14) | 48.84 (16) | — | |||
| 17 | Jack Cartwright | 49.01 (17) | — | — | |||
| 18 | Chad le Clos | 49.04 (18) | — | — | |||
| 19 | Alberto Mestre | 49.09 (19) | — | — | |||
| 20 | Szebasztián Szabó | 49.10 (20) | — | — | |||
| 21 | Matej Duša | 49.12 (21) | — | — | |||
| 22 | Heiko Gigler | 49.16 (22) | — | — | |||
| 23 | Tomas Lukminas | 49.18 (23) | — | — | |||
| =24 | Javier Acevedo | 49.19 (=24) | — | — | |||
| =24 | Shane Ryan | 49.19 (=24) | — | — | |||
| 26 | Vladyslav Bukhov | 49.24 (26) | — | — | |||
| 27 | Breno Correia | 49.29 (27) | — | — | |||
| 28 | Jonathan Tan | 49.32 (28) | — | — | |||
| 29 | Jorge Iga | 49.35 (29) | — | — | |||
| 30 | Wesley Roberts | 49.41 (30) | — | — | |||
| 31 | Adilbek Musin | 49.45 (31) | — | — | |||
| 32 | Denis Loktev | 49.50 (32) | — | — | |||
| 33 | Patrick Dinu | 49.53 (33) | — | — | |||
| 34 | Kaloyan Bratanov | 49.67 (34) | — | — | |||
| 35 | Artur Barseghyan | 50.19 (35) | — | — | |||
| 36 | Dulyawat Kaewsriyong | 50.35 (36) | — | — | |||
| 37 | Yousuf Al-Matrooshi | 50.49 (37) | — | — | |||
| 38 | Javier Núñez | 50.54 (38) | — | — | |||
| 39 | Tanish Mathew | 50.58 (39) | — | — | |||
| 40 | Leo Nolles | 50.73 (40) | — | — | |||
| 41 | Kyle Abeysinghe | 50.99 (41) | — | — | |||
| 42 | Marvin Johnson | 51.01 (42) | — | — | |||
| 43 | Joe Kurniawan | 51.15 (43) | — | — | |||
| 44 | BenjamÃn Schnapp | 51.29 (44) | — | — | |||
| 45 | Samyar Abdoli | 51.35 (45) | — | — | |||
| 46 | Isaac BeitÃa | 51.40 (46) | — | — | |||
| =47 | Matthieu Sèye | 51.47 (=47) | — | — | |||
| =47 | Adi Mešetović | 51.47 (=47) | — | — | |||
| 49 | Emad Addin Zapen | 51.53 (49) | — | — | |||
| =50 | Batbayaryn Enkhtamir | 51.55 (=50) | — | — | |||
| =50 | Jayhan Odlum-Smith | 51.55 (=50) | — | — | |||
| 52 | Mohamed Mahmoud | 51.71 (52) | — | — | |||
| 53 | Reds Rullis | 51.72 (53) | — | — | |||
| 54 | James Allison | 51.75 (54) | — | — | |||
| =55 | Ian Ho | 51.77 (=55) | — | — | |||
| =55 | Hansel McCaig | 51.77 (=55) | — | — | |||
| 57 | Egor Covaliov | 51.94 (57) | — | — | |||
| =58 | Zaid Al-Sarraj | 52.04 (=58) | — | — | |||
| =58 | Musa Zhalayev | 52.04 (=58) | — | — | |||
| 60 | Alaa Maso | 52.05 (60) | — | — | |||
| 61 | Alex Sobers | 52.09 (61) | — | — | |||
| =62 | Alexander Shah | 52.17 (=62) | — | — | |||
| =62 | Grisi Koxhaku | 52.17 (=62) | — | — | |||
| 64 | Colins Ebingha | 52.19 (64) | — | — | |||
| 65 | Mohamad Zubaid | 52.21 (65) | — | — | |||
| 66 | Johann Stickland | 52.33 (66) | — | — | |||
| 67 | Nixon Hernández | 52.41 (67) | — | — | |||
| 68 | Bernat Lomero | 52.53 (68) | — | — | |||
| 69 | Ovesh Purahoo | 52.55 (69) | — | — | |||
| 70 | Raekwon Noel | 52.59 (70) | — | — | |||
| 71 | Henrique Mascarenhas | 52.62 (71) | — | — | |||
| 72 | Tendo Mukalazi | 52.63 (72) | — | — | |||
| 73 | Ridhwan Mohamed | 52.71 (73) | — | — | |||
| 75 | Stefano Mitchell | 52.86 (75) | — | — | |||
| 74 | Sidrell Williams | 52.76 (74) | — | — | |||
| 76 | Yazan Al-Bawwab | 52.93 (76) | — | — | |||
| 77 | José Quintanilla | 53.08 (77) | — | — | |||
| 78 | Issa Al-Adawi | 53.29 (78) | — | — | |||
| 79 | Syed Muhammad Haseeb Tariq | 54.05 (79) | — | — | |||
| 80 | Finau Ohuafi | 54.09 (80) | — | — | |||
| 81 | Luka Kukhalashvili | 54.41 (81) | — | — | |||
| 82 | Osama Trabulsi | 54.49 (82) | — | — | |||
| 83 | Josh Tarere | 54.72 (83) | — | — | |||
| 84 | James Hendrix | 55.03 (84) | — | — | |||
| =85 | Alexien Kouma | 55.13 (=85) | — | — | |||
| =85 | Jeno Heyns | 55.13 (=85) | — | — | |||
| 87 | Crésus Ganira | 55.29 (87) | — | — | |||
| 88 | Haziq Samil | 55.36 (88) | — | — | |||
| 89 | Sangay Tenzin | 55.42 (89) | — | — | |||
| 90 | Montross Phansovannarun | 55.48 (90) | — | — | |||
| 91 | Siraj Al-Sharif | 56.27 (91) | — | — | |||
| 92 | Cedrick Niyibizi | 56.64 (92) | — | — | |||
| 93 | Michael Joseph | 57.30 (93) | — | — | |||
| 94 | Jefferson Kpanou | 57.54 (94) | — | — | |||
| 95 | Camil Doua | 57.80 (95) | — | — | |||
| 96 | Asher Banda | 1:00.03 (96) | — | — | |||
| 97 | Edgar Iro | 1:00.62 (97) | — | — | |||
| 98 | Elhadj Diallo | 1:01.68 (98) | — | — | |||
| 99 | Johnathan Silas | 1:01.86 (99) | — | — | |||
| 100 | Phillip Kinono | 1:01.92 (100) | — | — | |||
| 101 | Giorgio Nguichie | 1:02.20 (101) | — | — | |||
| 102 | Christian Nortey Duah | 1:02.39 (102) | — | — | |||
| 103 | Magnim Jordano Daou | 1:02.48 (103) | — | — | |||
| 104 | Ousman Jobe | 1:03.76 (104) | — | — | |||
| 105 | Aseel Khousrof | 1:03.76 (105) | — | — | |||
| 106 | Troy Nisbett | 1:05.84 (106) | — | — | |||
| 107 | Jolanio Guterres | 1:09.84 (107) | — | — | |||
| 108 | Marouane Mamane | 1:15.54 (108) | — | — | |||
| DQ | Pedro Rogery | (DQ) | — | — | |||
| DNS | Jainny Pinto CarvalhoDNS | (DNS) | — | — | |||
| DNS | Freddy MayalaDNS | (DNS) | — | — | |||
| DNS | Kregor ZirkDNS | (DNS) | — | — | 
| Pos | Athlete(s) | Country | Mark | |
|---|---|---|---|---|
| 1 | Pan Zhanle | 47.73 | ||
| 2 | Alessandro Miressi | 47.88 | ||
| 3 | Hwang Seon-U | 47.93 | ||
| 4 | Nándor Németh | 47.96 | ||
| 5 | Andrej Barna | 48.05 | ||
| 6 | Wang Haoyu | 48.11 | ||
| 7 | Matt King | 48.17 | ||
| 8 | Matt Richards | 48.22 | ||
| 9 | Manuel Frigo | 48.25 | ||
| 10 | Sergio de Celis | 48.39 | ||
| 11 | Diogo Ribeiro | 48.44 | ||
| 12 | Mikel Schreuders | 48.46 | ||
| 13 | Kai Taylor | 48.50 | ||
| 14 | Cameron Gray | 48.73 | ||
| 15 | Kamil Sieradzki | 48.80 | ||
| 16 | Björn Seeliger | 48.84 | 
| Pos | Athlete(s) | Country | Mark | |
|---|---|---|---|---|
| 1 | Pan Zhanle | 47.53 | ||
| 2 | Alessandro Miressi | 47.72 | ||
| 3 | Nándor Németh | 47.78 | ||
| 4 | Matt Richards | 47.82 | ||
| 5 | Hwang Seon-U | 47.93 | ||
| 6 | Andrej Barna | 48.02 | ||
| =7 | Matt King | 48.06 | ||
| =7 | Wang Haoyu | 48.06 |