100 m Freestyle, Men
| Competition | 1939 USA Swimming National Championships (Outdoor/LCM) |
|---|---|
| Venue |
Detroit, MI; Des Moines, IA
 USA
|
| Held | 27 August 1939 |
| Status | Medal |
| Competitors | 6 |
| Countries | 3 |
Detroit, Michigan / Detroit Boat Club
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Otto Jaretz Chicago Athletic Association |
USA |
1:00.7 | ||
| 🥈 | Howard Johnson Yale University |
USA |
— | ||
| 🥉 | Bob Pirie Toronto, ON, CAN |
 CAN |
— | ||
| 4 | Hilo Hirose Alexander House Community Association, Maui |
 JPN |
— | ||
| 5 | Peter Fick New York Athletic Club |
USA |
— | ||
| 6 | Bill Prew Detroit Athletic Club |
USA |
— |