| 1 |
Kristof
MILAK
|
HUN |
50.22 |
04/19 |
2026 Hungarian National Championship
Sopron, HUN |
| 2 |
Shaine
CASAS
|
USA |
50.24 |
12/05 |
2025 Toyota U.S. Open Championships
Austin, USA |
| 3 |
Ilya
KHARUN
|
CAN |
50.40 |
12/05 |
2025 Toyota U.S. Open Championships
Austin, USA |
| 4 |
Matthew
Temple
|
AUS |
50.50 |
06/09 |
2026 Australian Swimming Trials
Sydney, AUS |
| 5 |
Noe
PONTI
|
SUI |
50.59 |
06/26 |
2026 Settecolli Trophy
Rome, ITA |
| 6 |
Dare
ROSE
|
USA |
50.70 |
04/19 |
Bergen Swimfestival 2026
Bergen, NOR |
| 7 |
Xu
Fang
|
CHN |
50.73 |
06/19 |
2026 Chinese National Championship
Hangzhou, CHN |
| 8 |
Kaii
Winkler
|
GER |
50.92 |
06/18 |
2026 TYR Pro Swim Series
Indianapolis, USA |
| 9 |
Maxime
GROUSSET
|
FRA |
50.95 |
01/15 |
2026 USA Swimming Pro Swim Series
Austin, USA |
| 10 |
Ben
Armbruster
|
AUS |
51.00 |
06/09 |
2026 Australian Swimming Trials
Sydney, AUS |
| 11 |
Edward
Mildred
|
GBR |
51.02 |
04/17 |
Aquatics GB Championships 2026
London, GBR |
| 12 |
Kyle
CHALMERS
|
AUS |
51.04 |
06/09 |
2026 Australian Swimming Trials
Sydney, AUS |
| 13 |
Roman
Shevlyakov
|
RUS |
51.15 |
06/09 |
2026 Russian Swimming Championship
Kazan, RUS |
| 14 |
Josh
LIENDO
|
CAN |
51.17 |
05/02 |
2026 Speedo Fort Lauderdale Open
Fort Lauderdale, USA |
| 15 |
Leon
MARCHAND
|
FRA |
51.20 |
12/05 |
2025 Toyota U.S. Open Championships
Austin, USA |
| 16 |
Mikhail
Antipov
|
RUS |
51.24 |
06/09 |
2026 Russian Swimming Championship
Kazan, RUS |
| 17 |
Caeleb
DRESSEL
|
USA |
51.26 |
05/02 |
2026 Speedo Fort Lauderdale Open
Fort Lauderdale, USA |
| 18 |
Yang
Jaehoon
|
KOR |
51.29 |
10/22 |
106th Korean National Sports Festival
Busan Sajik KOR |
| 19 |
YOSHITOKU
NARUSHIMA
|
JPN |
51.31 |
06/07 |
2026 Japanese Swimming Championship
Tokyo, JPN |
| 19 |
Hubert
KOS
|
HUN |
51.31 |
06/05 |
2026 Longhorn Aquatics Elite Invite
Austin, USA |
| 21 |
Shon
Mitsunaga
|
JPN |
51.32 |
03/22 |
2026 Japan Swim
Tokyo, JPN |
| 22 |
Jacob
Peters
|
GBR |
51.34 |
04/17 |
Aquatics GB Championships 2026
London, GBR |
| 23 |
Katsuhiro
Matsumoto
|
JPN |
51.35 |
03/22 |
2026 Japan Swim
Tokyo, JPN |
| 23 |
Tomonobu
Gomi
|
JPN |
51.35 |
09/13 |
79° National Sports Festival
Shiga, JPN |
| 25 |
Andrey
Minakov
|
RUS |
51.37 |
06/09 |
2026 Russian Swimming Championship
Kazan, RUS |
| 25 |
So
OGATA
|
JPN |
51.37 |
03/22 |
2026 Japan Swim
Tokyo, JPN |
