| 1 |
Alberto
RAZZETTI
|
ITA |
4:09.29 |
11/30 |
2023 Italian Open Championship
Riccione, ITA |
| 2 |
Tomoru
HONDA
|
JPN |
4:09.98 |
11/30 |
2023 Japan Open
Tokyo, JPN |
| 3 |
Chase
KALISZ
|
USA |
4:10.42 |
12/01 |
2023 U.S. Open Championship
Greensboro, USA |
| 4 |
TOMOYUKI
MATSUSHITA
|
JPN |
4:10.98 |
11/30 |
2023 Japan Open
Tokyo, JPN |
| 5 |
RIKU
YAMAGUCHI
|
JPN |
4:12.73 |
11/30 |
2023 Japan Open
Tokyo, JPN |
| 6 |
Daiya
SETO
|
JPN |
4:12.88 |
09/26 |
2023 Asian Games
Hangzhou, CHN |
| 7 |
ASAKI
NISHIKAWA
|
JPN |
4:13.20 |
11/30 |
2023 Japan Open
Tokyo, JPN |
| 8 |
Kaito
TABUCHI
|
JPN |
4:13.30 |
10/15 |
2023 World Aquatics Swimming World Cup
Athens, GRE |
| 9 |
Matthew
SATES
|
RSA |
4:13.38 |
10/15 |
2023 World Aquatics Swimming World Cup
Athens, GRE |
| 10 |
Carson
FOSTER
|
USA |
4:13.43 |
12/01 |
2023 U.S. Open Championship
Greensboro, USA |
| 11 |
Brendon
SMITH
|
AUS |
4:13.59 |
10/08 |
2023 World Aquatics Swimming World Cup
Berlin, GER |
| 12 |
Jay
Litherland
|
USA |
4:14.50 |
12/01 |
2023 U.S. Open Championship
Greensboro, USA |
| 13 |
Shun
WANG
|
CHN |
4:15.12 |
09/26 |
2023 Asian Games
Hangzhou, CHN |
| 14 |
GENKI
TERAKADO
|
JPN |
4:15.73 |
11/30 |
2023 Japan Open
Tokyo, JPN |
| 15 |
RIKI
ABE
|
JPN |
4:15.79 |
11/30 |
2023 Japan Open
Tokyo, JPN |
| 16 |
William
Campbell Petric
|
AUS |
4:15.80 |
11/30 |
2023 Japan Open
Tokyo, JPN |
| 17 |
Balazs
HOLLO
|
HUN |
4:15.84 |
10/08 |
2023 World Aquatics Swimming World Cup
Berlin, GER |
| 18 |
Yuki
IKARI
|
JPN |
4:16.33 |
11/12 |
6th Japanese Adult Swimming Championships
Nigata, JPN |
| 19 |
Collyn
Gagne
|
CAN |
4.17.15 |
10/24 |
2023 Pan American Games
Santiago, CHL |
| 20 |
Gabor
ZOMBORI
|
HUN |
4:17.52 |
10/22 |
2023 World Aquatics Swimming World Cup
Budapest, HUN |
| 21 |
Tristan
JANKOVICS
|
CAN |
4:17.70 |
12/01 |
2023 U.S. Open Championship
Greensboro, USA |
| 22 |
Charlie
Hutchison
|
GBR |
4:18.35 |
12/01 |
2023 Rotterdam Qualification Meet
Rotterdam, NED |
| 23 |
Guannan
TAO
|
CHN |
4:18.40 |
09/26 |
2023 Asian Games
Hangzhou, CHN |
| 24 |
Minsuk
KIM
|
KOR |
4:18.54 |
09/26 |
2023 Asian Games
Hangzhou, CHN |
| 25 |
Tommy
BRIED
|
USA |
4:18.72 |
12/01 |
2023 U.S. Open Championship
Greensboro, USA |
| 26 |
Hsing-Hao
WANG
|
TPE |
4:18.68 |
09/26 |
2023 Asian Games
Hangzhou, CHN |
| 27 |
David
VERRASZTO
|
HUN |
4:18.74 |
10/22 |
2023 World Aquatics Swimming World Cup
Budapest, HUN |
| 27 |
Brandonn
Almeida
|
BRA |
4:18.74 |
10/24 |
2023 Pan American Games
Santiago, CHL |
| 29 |
Ian
Grum
|
USA |
4:18.78 |
10/24 |
2023 Pan American Games
Santiago, CHL |
| 30 |
Erick
Gordillo
|
GUA |
4:19.31 |
10/24 |
2023 Pan American Games
Santiago, CHL |
