| Competition | 1963 USA Swimming National Championships (Outdoor/LCM) | 
|---|---|
| Venue | Oak Park, IL; High Point, NC | 
| Held | 16 August 1963 | 
| Status | Medal | 
| Competitors | 7 | 
| Countries | 1 | 
High Point, North Carolina / City Lake Park / long-course metric (50m)
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Robyn Johnson Northern Virginia Aquatic Club | 4:46.8 | |||
| 🥈 | Carolyn House Los Angeles Athletic Club | 4:47.2 | |||
| 🥉 | Sharon Finneran Unattached, California | 4:49.3 | |||
| 4 | Ginny Duenkel Summit YMCA | 4:49.5 | |||
| 5 | Marilyn Ramenofsky Dick Smith Swim Gym | 4:49.9 | |||
| 6 | Terri Lee Stickles Santa Clara Swim Club | 4:53.1 | |||
| 7 | Joan Hackett Summit YMCA | 4:58.1 |