2012 FINA World Swimming Championships (25 m) Men Men

| Event | Date_ | Round | Name_ | Nationality | Time_ | Record |
|---|---|---|---|---|---|---|
| Men`s 100m freestyle [c ] | 12 December | Final | Vladimir Morozov | Russia | 45.52 | CR |
| Men`s 100m butterfly | 13 December | Final | Chad le Clos | South Africa | 48.82 | CR |
| Men`s 50m butterfly | 14 December | Heats | Nicholas Santos | Brazil | 22.40 | =CR |
| Men`s 50m butterfly | 14 December | Semifinal | Nicholas Santos | Brazil | 22.23 | CR |
| Men`s 200m breaststroke | 14 December | Final | Dániel Gyurta | Hungary | 2:01.35 | CR |
| Men`s 200m medley | 14 December | Final | Ryan Lochte | United States | 1:49.63 | WR |
| Men`s 50m butterfly | 15 December | Final | Nicholas Santos | Brazil | 22.22 | CR |
| Men`s 100m medley | 15 December | Semifinal | Ryan Lochte | United States | 50.71 | WR |
| Men`s 200m butterfly | 16 December | Final | Kazuya Kaneda | Japan | 1:51.01 | CR |