100 m Backstroke, Men
| Competition | 1957 USA Swimming National Championships (Outdoor/LCM) |
|---|---|
| Venue |
Philadelphia, PA; Houston, TX
 USA
|
| Held | 3 August 1957 |
| Status | Medal |
| Competitors | 6 |
| Countries | 1 |
Philadelphia, Pennsylvania / John B. Kelly Pool, Fairmount Park / long-course metric (50m)
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Frank McKinney Indianapolis Aquatic Club |
USA |
1:04.5 | * | |
| 🥈 | Charles Krepp North Carolina State Aquatics Team |
USA |
— | ||
| 🥉 | Louis Schaeffer Cleveland Swim Club |
USA |
— | ||
| 4 | Yoshi Oyakawa Cincinnati Coca-Cola Swim Club |
USA |
— | ||
| 5 | John H. Weiser, Jr. Hawai'i Swim Club |
USA |
— | ||
| 6 | Tom Murray Cincinnati Coca-Cola Swim Club |
USA |
— |