| Event | Value | Date | Swimmer | Meet | |
|---|---|---|---|---|---|
Butterfly 50 m | 2276 | Jul 23, 2017 | Caeleb Dressel United States | 2017 World Championships Budapest, Hungary | |
Butterfly 100 m | 4950 | Jul 26, 2019 | Caeleb Dressel United States | 2019 World Championships Gwangju, South Korea | |
Butterfly 200 m | 01:5151 | Jul 29, 2009 | Michael Phelps United States | 2009 World Championships Rome, Italy |
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