100 m Backstroke, Women
| Competition | 1947 USA Swimming National Championships (Outdoor/LCM) |
|---|---|
| Venue |
Tyler, TX; Chicago, IL
 USA
|
| Held | 23 August 1947 |
| Status | Medal |
| Competitors | 4 |
| Countries | 2 |
Chicago, Illinois / Washington Park / long-course metric (50m)
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Suzanne Zimmerman Multnomah Athletic Club |
USA |
1:17.6 | ||
| 🥈 | Brenda Helser Los Angeles Athletic Club |
USA |
— | ||
| 🥉 | Iet Koster-van Feggelen |  NED |
— | ||
| 4 | Barbara Jensen Athens Aquatic Club, Oakland, CA |
USA |
— |