| 1 |
Jamie
Jack
|
AUS |
48.27 |
12/16 |
2024 Queensland Championships
Brisbane, AUS |
| 2 |
Shaine
Casas
|
USA |
48.31 |
03/06 |
2025 TYR Pro Swim Series
Westmont, USA |
| 3 |
KATSUHIRO
MATSUMOTO KATSUHIRO
|
JPN |
48.46 |
11/30 |
2024 Japan Open
Tokyo, JPN |
| 4 |
Grant
House
|
USA |
48.50 |
03/06 |
2025 TYR Pro Swim Series
Westmont, USA |
| 5 |
Luca
HOEK LE GUENEDAL
|
ESP |
48.53 |
03/09 |
XXV Cto. de España "OPEN" Primavera
Sabadell, ESP |
| 6 |
Matt
RICHARDS
|
GBR |
48.58 |
01/19 |
City of Sheffield Winter Meet 2025
Sheffield, GBR |
| 7 |
Mikel
Schreuders
|
ARU |
48.65 |
03/06 |
2025 TYR Pro Swim Series
Westmont, USA |
| 8 |
Miguel
PEREZ-GODOY BRAGELI
|
ESP |
48.73 |
03/09 |
XXV Cto. de España "OPEN" Primavera
Sabadell, ESP |
| 9 |
Tatsuya
Murasa
|
JPN |
48.89 |
01/25 |
2025 Kosuke Kitajima Cup
Tokyo, JPN |
| 10 |
Kai
TAYLOR
|
AUS |
48.96 |
12/16 |
2024 Queensland Championships
Brisbane, AUS |
| 11 |
Taikan
Tanaka
|
JPN |
49.07 |
02/16 |
2025 Konami Open
Tokyo, JPN |
| 12 |
Sergio
DE CELIS MONTALBAN
|
ESP |
49.11 |
03/09 |
XXV Cto. de España "OPEN" Primavera
Sabadell, ESP |
| 13 |
Sean
NIEWOLD
|
NED |
49.13 |
02/02 |
25th CMCM Euro Meet 2025
Luxembourg, LUX |
| 14 |
Mischa
Lee
|
USA |
49.14 |
03/06 |
2025 TYR Pro Swim Series
Westmont, USA |
| 15 |
Maximilian
Giuliani
|
AUS |
49.19 |
03/06 |
2025 TYR Pro Swim Series
Westmont, USA |
| 16 |
Gabriel
Shepherd
|
GBR |
49.29 |
11/30 |
Rotterdam Qualification Meet 2024
Rotterdam, NED |
| 17 |
Hrvoje
TOMIC
|
CRO |
49.42 |
03/06 |
2025 TYR Pro Swim Series
Westmont, USA |
| 18 |
Duncan
Scott
|
GBR |
49.47 |
02/21 |
McCullagh International 2025
Bangor, IRL |
| 19 |
Ignacio
CAMPOS BEAS PEREZ DE TUDELA
|
ESP |
49.48 |
03/09 |
XXV Cto. de España "OPEN" Primavera
Sabadell, ESP |
| 19 |
Jack
McMillan
|
GBR |
49.48 |
02/21 |
McCullagh International 2025
Bangor, IRL |
| 19 |
TOMONOBU
GOMI
|
JPN |
49.48 |
11/30 |
2024 Japan Open
Tokyo, JPN |
| 22 |
Yuri
KISIL
|
CAN |
49.50 |
03/06 |
2025 TYR Pro Swim Series
Westmont, USA |
| 23 |
Marcus
Da Silva
|
AUS |
49.55 |
11/30 |
2024 Japan Open
Tokyo, JPN |
| 24 |
Ryu
Matsui
|
JPN |
49.56 |
02/16 |
2025 Konami Open
Tokyo, JPN |
| 25 |
Illia
LINNYK
|
UKR |
49.59 |
02/02 |
25th CMCM Euro Meet 2025
Luxembourg, LUX |
| 25 |
Vladislav
GRINEV
|
RUS |
49.59 |
02/20 |
2025 Russian Swimming Cup
Kaliningrad, RUS |
