| 1 |
Maxime
Grousset
|
FRA |
50.14 |
07/29 |
2023 World Swimming Championship
Fukuoka, JPN |
| 2 |
Josh
Liendo
|
CAN |
50.34 |
07/29 |
2023 World Swimming Championship
Fukuoka, JPN |
| 3 |
Dare
Rose
|
USA |
50.46 |
07/29 |
2023 World Swimming Championship
Fukuoka, JPN |
| 4 |
Matthew
Temple
|
AUS |
50.76 |
07/28 |
2023 World Swimming Championship
Fukuoka, JPN |
| 5 |
Nyls
Korstanje
|
NED |
50.78 |
07/28 |
2023 World Swimming Championship
Fukuoka, JPN |
| 6 |
Shaine
Casas
|
USA |
50.80 |
03/04 |
2023 Pro Swim Series
Fort Lauderdale, USA |
| 6 |
Kristof
Milak
|
HUN |
50.80 |
04/22 |
2023 Hungarian National Championships
Kaposvar, Hungary |
| 8 |
Petr
Zhikharev
|
RUS |
50.88 |
04/18 |
2023 Russian Swimming championship
Kazan, RUS |
| 9 |
Katsuhiro
Matsumoto
|
JPN |
50.96 |
04/08 |
2023 Japan Swim
Tokyo, JPN |
| 10 |
Gal
COHEN GROUMI
|
ISR |
50.98 |
07/28 |
2023 World Swimming Championship
Fukuoka, JPN |
| 11 |
Noe
Ponti
|
SUI |
51.00 |
07/28 |
2023 World Swimming Championship
Fukuoka, JPN |
| 12 |
Tomel
Frankel
|
ISR |
51.14 |
06/09 |
2023 Israeli Championship
Netanya, ISR |
| 13 |
Jacob
Peters
|
GBR |
51.16 |
04/07 |
2023 British Swimming Championship
Sheffield, GBR |
| 14 |
Roman
Shevlyakov
|
RUS |
51.18 |
07/27 |
2023 Swimming Cup of Russia
Kazan, RUS |
| 15 |
Thomas
Heilman
|
USA |
51.19 |
06/29 |
2023 U.S. National Championship
Indianapolis, USA |
| 16 |
Simon
Bucher
|
AUT |
51.20 |
03/12 |
2023 Edinburgh International Swim Meet
Edinburgh, GBR |
| 17 |
Ilya
Kharun
|
CAN |
51.22 |
07/28 |
2023 World Swimming Championship
Fukuoka, JPN |
| 18 |
Andrei
Minakov
|
RUS |
51.23 |
04/18 |
2023 Russian Swimming championship
Kazan, RUS |
| 19 |
Aiden
Hayes
|
USA |
51.25 |
07/28 |
U.S. Pro Championship
Irvine, USA |
| 20 |
Naoki
Mizunuma
|
JPN |
51.35 |
04/08 |
2023 Japan Swim
Tokyo, JPN |
| 20 |
Ryan
Murphy
|
USA |
51.35 |
06/29 |
2023 U.S. National Championship
Indianapolis, USA |
| 22 |
Mikhail
Vekovishev
|
RUS |
51.37 |
04/17 |
2023 Russian Swimming championship
Kazan, RUS |
| 22 |
Chad
le Clos
|
RSA |
51.37 |
04/16 |
2023 South African National Championships
Gqeberha, RSA |
| 24 |
Jakub
Majerski
|
POL |
51.41 |
08/06 |
2023 World University Games
Chengdu, CHN |
| 25 |
Kayky
MOTA
|
BRA |
51.43 |
07/28 |
2023 World Swimming Championship
Fukuoka, JPN |
| 25 |
James
Guy
|
GBR |
51.43 |
07/28 |
2023 World Swimming Championship
Fukuoka, JPN |