| 1 |
Apostolos
SISKOS
|
GRE |
1:54.12 |
05/09 |
2026 Acropolis Swim Open
Athens, GRE |
| 2 |
Hubert
Kos
|
HUN |
1:54.21 |
12/06 |
2025 Toyota U.S. Open Championships
Austin, USA |
| 3 |
Pieter
Coetze
|
RSA |
1:55.26 |
04/18 |
SA National Aquatic SNR-Champ 2026
Gqeberha, RSA |
| 4 |
Lee
Juho
|
KOR |
1:55.34 |
12/16 |
2025 Queensland Championship
Brisbane, AUS |
| 5 |
Roman
MITYUKOV
|
SUI |
1:55.36 |
04/11 |
2026 Swiss LC Championship
Uster, SUI |
| 6 |
Hidekazu
Takehara
|
JPN |
1:55.50 |
09/04 |
2025 Intercollege Swimming Championship
Tokyo, JPN |
| 7 |
YUMEKI
KOJIMA
|
JPN |
1:55.62 |
06/06 |
2026 Japan Swimming Championship
Tokyo, JPN |
| 8 |
John
SHORTT
|
IRL |
1:55.70 |
04/11 |
2026 Irish Open
Bangor, IRL |
| 9 |
Lukas
MARTENS
|
GER |
1:55.85 |
04/17 |
Bergen Swimfestival 2026
Bergen, NOR |
| 10 |
Oliver
MORGAN
|
GBR |
1:55.86 |
04/19 |
Aquatics GB Championships 2026
London, GBR |
| 11 |
Luke
Greenbank
|
GBR |
1:56.01 |
04/19 |
Aquatics GB Championships 2026
London, GBR |
| 12 |
Georgy
Smirnov
|
RUS |
1:56.11 |
04/19 |
Russian Swimming Cup
Saint Petersburg, Russia |
| 13 |
Jan
Cejka
|
CZE |
1:56.26 |
05/27 |
2026 Mare Nostrum Swim Tour
Canet en Roussillon, FRA |
| 14 |
KODAI
NISHIONO
|
JPN |
1:56.46 |
09/04 |
2025 Intercollege Swimming Championship
Tokyo, JPN |
| 15 |
Cornelius
Jahn
|
GER |
1:56.63 |
04/26 |
2026 German Championship
Berlin, GER |
| 15 |
Xu
Jiayu
|
CHN |
1:56.63 |
11/15 |
2025 Chinese National Games
Shenzhen, CHN |
| 17 |
Yohann
NDOYE BROUARD
|
FRA |
1:56.68 |
01/15 |
2026 USA Swimming Pro Swim Series
Austin, USA |
| 18 |
Daniele
DEL SIGNORE
|
ITA |
1:56.89 |
04/17 |
2026 Italian Swimming Championship
Riccione, ITA |
| 19 |
Matteo
VENINI
|
ITA |
1:57.00 |
04/17 |
2026 Italian Swimming Championship
Riccione, ITA |
| 20 |
Apostolos
CHRISTOU
|
GRE |
1:57.08 |
03/21 |
2026 Giant Open
Saint-Denis, FRA |
| 21 |
Keaton
JONES
|
USA |
1:57.11 |
05/22 |
2026 TYR Pro Swim Series
Sacramento, USA |
| 22 |
Thomas
CECCON
|
ITA |
1:57.19 |
04/17 |
2026 Italian Swimming Championship
Riccione, ITA |
| 23 |
Wang
Ziming
|
CHN |
1:57.26 |
03/22 |
2026 China Swimming Open
Shenzhen, CHN |
| 23 |
Alexey
Tkachev
|
RUS |
1:57.26 |
04/19 |
Russian Swimming Cup
Saint Petersburg, Russia |
| 25 |
YUSUKE
SATO
|
JPN |
1:57.45 |
06/06 |
2026 Japan Swimming Championship
Tokyo, JPN |
