Men's 100 m backstroke - Swimming |  | ||||
 Men's 100 m backstroke 1928
 |
| Final | |||||||||
 | George Kojac |  | USA | 1.08,2 | WR | ||||
 | Walter Laufer | | USA | 1.10,0 | |||||
 | Paul Wyatt | | USA | 1.12,0 | |||||
| 4. | Toshio Irie |  | JPN | 1.13,6 | |||||
| 5. | Ernst Küppers |  | GER | 1.13,8 | |||||
| 6. | John Besford |  | GBR | 1.15,4 | |||||
| Semifinal | |||||||||
| 1. | George Kojac | | USA | 1.10,0 | Q | ||||
| 2. | Toshio Irie | | JPN | 1.14,0 | Q | ||||
| 3. | John Besford | | GBR | 1.14,8 | Q | ||||
| 4. | Frederick Munroe Bourne |  | CAN | -- | |||||
| 5. | Eskil Lundahl |  | SWE | -- | |||||
| 6. | William Francis | | GBR | -- | |||||
| Semifinal | |||||||||
| 1. | Walter Laufer | | USA | 1.12,6 | Q | ||||
| 2. | Paul Wyatt | | USA | 1.14,2 | Q | ||||
| 3. | Ernst Küppers | | GER | 1.14,2 | Q | ||||
| 4. | Thomas Boast |  | AUS | -- | |||||
| Gerard Blitz |  | BEL | dns | ||||||
| Round 1 | |||||||||
| 1. | George Kojac | | USA | 1.09,2 | OR | ||||
| 2. | Toshio Irie | | JPN | 1.13,4 | Q | ||||
| 3. | Albert Schumburg | | GER | 1.16,6 | |||||
| 4. | Roland Johansson | | SWE | 1.17,3 | |||||
| Round 1 | |||||||||
| 1. | Walter Laufer | | USA | 1.12,8 | Q | ||||
| 2. | John Besford | | GBR | 1.15,0 | Q | ||||
| 3. | Aladar Bitskey |  | HUN | 1.15,6 | |||||
| 4. | Johann Schulz | | GER | -- | |||||
| Round 1 | |||||||||
| 1. | Thomas Boast | | AUS | 1.17,0 | Q | ||||
| 2. | Gerard Blitz | | BEL | 1.18,8 | Q | ||||
| 3. | Leonard Moorhouse |  | NZL | 1.20,4 | |||||
| Round 1 | |||||||||
| 1. | Ernst Küppers | | GER | 1.14,0 | Q | ||||
| 2. | William Francis | | GBR | 1.16,4 | Q | ||||
| 3. | Ernst Emile Zeibig |  | FRA | 1.20,0 | |||||
| 4. | Eugene Kuborn |  | LUX | -- | |||||
| Round 1 | |||||||||
| 1. | Paul Wyatt | | USA | 1.14,0 | Q | ||||
| 2. | Eskil Lundahl | | SWE | 1.14,4 | Q | ||||
| 3. | Frederick Munroe Bourne | | CAN | 1.14,4 | q | ||||
| 4. | Shourai Kimura | | JPN | -- | |||||
| These results for Men's 100 m backstroke - Amsterdam 1928 Summer Olympics - are based on the official Olympic reports and the Olympian Database |
