| Competition | 1970 USA Swimming National Championships (Outdoor/LCM) | 
|---|---|
| Venue | Los Angeles, California | 
| Held | 20 August 1970 | 
| Status | Medal | 
| Competitors | 8 | 
| Countries | 1 | 
Los Angeles, California / Los Angeles Swim Stadium / long-course metric (50m)
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Alice Jones Cincinnati Pepsi Marlins | 1:04.15 | * | ||
| 🥈 | Sara Wylie Santa Clara Swim Club | 1:04.82 | |||
| 🥉 | Lynn Colella Cascade Swim Club | 1:04.97 | |||
| 4 | Karen Moe Aquabears | 1:05.16 | |||
| 5 | Ellie Daniel Vesper Boat Club | 1:05.69 | |||
| 6 | Maggie Stevens Ann Arbor Swim Club | 1:06.53 | |||
| 7 | Denise Pearson Los Angeles Athletic Club | 1:07.25 | |||
| 8 | Jayma Meyer Unattached | 1:07.76 |