| 1 |
Leon
MARCHAND
|
FRA |
4:07.11 |
05/16 |
Longhorn Aquatics Elite Invite
Austin, USA |
| 2 |
Bobby
FINKE
|
USA |
4:07.46 |
06/05 |
2025 Toyota National Championships
Indianapolis, USA |
| 3 |
Carson
Foster
|
USA |
4:07.92 |
06/06 |
2025 Toyota National Championships
Indianapolis, USA |
| 4 |
TOMOYUKI
MATSUSHITA
|
JPN |
4:08.61 |
03/20 |
2025 Japan Swim
Tokyo, JPN |
| 5 |
ASAKI
NISHIKAWA
|
JPN |
4:09.63 |
03/20 |
2025 Japan Swim
Tokyo, JPN |
| 6 |
Rex
MAURER
|
USA |
4:09.65 |
06/05 |
2025 Toyota National Championships
Indianapolis, USA |
| 7 |
KOSUKE
MAKINO
|
JPN |
4:09.79 |
03/20 |
2025 Japan Swim
Tokyo, JPN |
| 8 |
Wang
Shun
|
CHN |
4:10.64 |
05/24 |
2025 Chinese National Championship
Shenzhen, CHN |
| 9 |
Gasa
Nishikawa
|
JPN |
4:10.80 |
06/07 |
17TH Tokyo Swimming Championship
Tokyo, JPN |
| 10 |
Ilya
Borodin
|
RUS |
4:11.39 |
04/17 |
2025 Russian National Championship
Kazan, RUS |
| 11 |
Max
Litchfield
|
GBR |
4:11.59 |
04/16 |
AGB Swimming Championships 2025
London, GBR |
| 12 |
Yumeki
Kojima
|
JPN |
4:11.67 |
06/22 |
79th Aichi Prefectural High School Swimming Competition
Toyohashi, JPN |
| 13 |
Zhang
Zhanshuo
|
CHN |
4:11.86 |
05/24 |
2025 Chinese National Championship
Shenzhen, CHN |
| 14 |
Raito
Numata
|
JPN |
4:12.10 |
05/11 |
2025 Japanese Junior Long Course Championships
Tokyo, JPN |
| 15 |
RIKU
YAMAGUCHI
|
JPN |
4:12.33 |
03/20 |
2025 Japan Swim
Tokyo, JPN |
| 16 |
Brendon
Smith
|
AUS |
4:12.81 |
06/14 |
2025 Australian Swimming Trials
Oaklands Park, AUS |
| 17 |
Lewis
CLAREBURT
|
NZL |
4:13.06 |
04/24 |
2025 Australian Open Championships
Brisbane, AUS |
| 18 |
Tristan
JANKOVICS
|
CAN |
4:13.15 |
06/11 |
2025 Bell Canadian Swimming Trials
Victoria, CAN |
| 19 |
William
Petric
|
AUS |
4:13.23 |
06/14 |
2025 Australian Swimming Trials
Oaklands Park, AUS |
| 20 |
Lorne
WIGGINTON,
|
CAN |
4:13.40 |
06/11 |
2025 Bell Canadian Swimming Trials
Victoria, CAN |
| 21 |
Cedric
Buessing
|
GER |
4:13.56 |
05/01 |
2025 German Swimming Championship
Berlin, GER |
| 22 |
Gábor
ZOMBORI
|
HUN |
4:13.75 |
04/11 |
2025 Hungarian Swimming Championship
Kaposvar, HUN |
| 23 |
Maxim
STUPIN
|
RUS |
4:13.94 |
04/17 |
2025 Russian National Championship
Kazan, RUS |
| 24 |
Kaito
Tabuchi
|
JPN |
4:14.07 |
03/20 |
2025 Japan Swim
Tokyo, JPN |
| 25 |
Charlie
HUTCHISON
|
GBR |
4:14.12 |
06/27 |
2025 U23 European Championship
Samorin, SVK |
