Swimming at the 2024 Summer Olympics – Men's 100 metre butterfly

Na dem hold de men's 100 metre butterfly event for de 2024 Summer Olympics from 2 to 3 August 2024 for de Paris Aquatics Centre.

 Records 
Prior to dis competition, na de existing world den Olympic records be as follows:
World recordCaeleb Dressel (USA)49.45Tokyo, Japan31 July 2021Olympic recordCaeleb Dressel (USA)49.45Tokyo, Japan31 July 2021

 Qualification 
National Olympic Committee (NOC) fi enter maximum of two qualified athletes insyd each individual event, buh only if both of dem attain de Olympic Qualifying Time (OQT). One athlete per event fi potentially enter if dem meet de Olympic Consideration Time (OCT), anaa if de total quota of 852 athletes no be targeted. NOCs sanso fi permit swimmers regardless of time (one per gender) under Universality place since dem get no swimmers wey dey attain either of de standard entry times (OQT/OCT)."Paris 2024 – Swimming Info". World Aquatics. 5 April 2022. Retrieved 12 November 2022.Rieder, David (3 April 2022). "Event Changes Likely as Paris 2024 Moves to Nine-Day Schedule of Finals". Swimming World Magazine. Retrieved 12 November 2022.

Dey follow de end of de qualification window, World Aquatics go assess de number of swimmers wey achieve de OQT, de number of relay-only swimmers, den de number of Universality places, before dem invite those plus OCT make dem fulfill de total quota of 852. Additionally, dem go distribute OCT places by event according to de position of de World Aquatics Rankings during de qualifying deadline.

 Time standards 
Dem for obtain de qualifying time standards for de 2023 den 2024 World Championships, continental championships, continental swimming meets, national championships den selection trials, den various international meets dem approve by World Aquatics insyd de period between 1 March 2023 den 23 June 2024."Paris 2024 - Swimming Info". World Aquatics. 3 October 2022.

De table wey dey follow dey outline de qualifying time standards for Paris 2024 for dis event:
Men's eventsEventOQT*OCT^100 m freestyle48.3448.58
* OQTs dey correspond to de time dem achieve by fourteenth-place swimmer for ein respective preliminary heat of each event for de previous Games.

ª Secof de fourteenth-place swimmer achieve standard slower dan de OQT insyd Tokyo 2020, de OQT dem use for de previous Games go remain constant.

^ Dem dey derive OCTs by adding 0.5% of de OQT standard.

 Competition format 
De competition dey consist of three rounds: heats, semifinals, den final. De swimmers plus de best 16 times insyd de heats advance go de semifinals. De swimmers plus de best 8 times insyd de semifinals advance go de final. Dem dey use swim-offs as necessary make dem break ties for advancement to de next round.

 Schedule 
DateTimeRound2 August 202410:00Heats20:00Semifinals3 August 202419:30Final

 Results 

 Heats 
RankHeatLaneSwimmerNationTimeNotes135Kristof MilakHungary50.19Q254Josh LiendoCanada50.55Q334Noe PontiSwitzerland50.65Q44Maxime GroussetFrance50.65Q552Ilya KharunCanada50.71Q655Caeleb DresselUnited States50.83Q745Matthew TempleAustralia50.89Q853Nyls KorstanjeNetherlands51.17Q946Jakub MajerskiPoland51.18Q1036Gal Cohen GroumiIsrael51.30Q1151Ben ArmbrusterAustralia51.33Q1256Katsuhiro MatsumotoJapan51.43Q1347Simon BucherAustria51.55Q1433Hubert KósHungary51.58Q1541Naoki MizunumaJapan51.62Q57Clement SecchiFrance51.62Q1738Josif MiladinovBulgaria51.771843Thomas HeilmanUnited States51.821926Sun JiajunChina51.852032Diogo RibeiroPortugal51.902142Tomer FrankelIsrael51.942248Kayky MotaBrazil52.112358James GuyGreat Britain52.232425Chad le ClosSouth Africa52.242524Mario MollàSpain52.272637Wang ChanghaoChina52.372731Daniel GracikCzech Republic52.612823Kaii WinklerGermany52.642927Adilbek MussinKazakhstan52.743012Nikola MiljenicCroatia53.323113Jesse Ssuubi SsengonziUganda53.763221Cameron GrayNew Zealand53.833315Joe KurniawanIndonesia53.953414Milos MilenkovicMontenegro54.263522Matthew SatesSouth Africa54.533616Josh KirlewJamaica54.6628Jarod HatchPhilippines54.663817Oscar Cyusa Peyre MitillaRwanda58.773911Hasan Ali Khaleel Al-ZinkeeIraq1:00.234018Yusuf Marwan Abdullah NasserYemen1:08.72

 Semifinals 
De swimmers plus de best 8 times, regardless of heat, advance to de final."Semifinals results" (PDF). Archived from the original (PDF) on 30 July 2021. Retrieved 30 July 2021.
RankHeatLaneSwimmerNationTimeNotes124Kristof MilakHungary50.38Q215Maxime GroussetFrance50.41Q314Josh LiendoCanada50.42Q416Nyls KorstanjeNetherlands50.59Q, NR525Noe PontiSwitzerland50.60Q623Ilya KharunCanada50.68Q726Matthew TempleAustralia50.95Q828Naoki MizunumaJapan51.08Q927Ben ArmbrusterAustralia51.171021Simon BucherAustria51.351122Jakub MajerskiPoland51.371212Gal Cohen GroumiIsrael51.481313Caeleb DresselUnited States51.571418Clement SecchiFrance51.581517Katsuhiro MatsumotoJapan51.691611Hubert KósHungary52.22

 Final 
"Final results" (PDF). Archived from the original (PDF) on 31 July 2021. Retrieved 31 July 2021.
RankLaneSwimmerNationTimeNotes4Kristof MilakHungary49.903Josh LiendoCanada49.99NR7Ilya KharunCanada50.4542Noe PontiSwitzerland50.5555Maxime GroussetFrance50.7566Nyls KorstanjeNetherlands50.8371Matthew TempleAustralia51.1088Naoki MizunumaJapan51.11

 References 

Olympic champions in men's 100 m butterfly 1968:  Doug Russell (USA)
 1972:  Mark Spitz (USA)
 1976:  Matt Vogel (USA)
 1980:  Pär Arvidsson (SWE)
 1984:  Michael Gross (FRG)
 1988:  Anthony Nesty (SUR)
 1992:  Pablo Morales (USA)
 1996:  Denis Pankratov (RUS)
 2000:  Lars Frölander (SWE)
 2004:  Michael Phelps (USA)
 2008:  Michael Phelps (USA)
 2012:  Michael Phelps (USA)
 2016:  Joseph Schooling (SIN)
 2020:  Caeleb Dressel (USA)
 2024:  Kristóf Milák (HUN)
Category:Swimming at de 2024 Summer Olympics
Category:Men's 100 metre butterfly
Category:Men's events at de 2024 Summer Olympics