100 y Freestyle, Women
| Competition | 1921 USA Swimming National Championships (Outdoor/LCM) |
|---|---|
| Held | 30 May 1921 |
| Status | Medal |
| Competitors | 3 |
| Countries | 1 |
Honolulu, Hawai’i / Honolulu Harbour / open water
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Ethelda Bleibtrey Women's Swimming Association, New York, NY |
 USA |
1:03 ⅖ | ||
| 🥈 | Mariechen Wehselau Outrigger Canoe Club, Honolulu, Hawai'i |
USA |
— | ||
| 🥉 | Estelle Cassidy Outrigger Canoe Club, Honolulu, Hawai'i |
USA |
— |