1955 USA Swimming National Championships (Outdoor/LCM)
| Host City | Los Angeles, CA; Philadelphia, PA |
|---|---|
| Country |  USA |
| Held | 20 July – 14 August 1955 |
| Competitors | 67 |
| Countries | 2 |
Los Angeles, California; Los Angeles Swim Stadium (Men) 20 to 22 July. Philadelphia, Pennsylvania; John B. Kelly Pool, Fairmount Park (Women) 11 to 14 August.
Events
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| 100 m Freestyle | Men | 22 July 1955 | Medal | 7 | 1 |
| 200 m Freestyle | Men | 21 July 1955 | Medal | 6 | 1 |
| 400 m Freestyle | Men | 22 July 1955 | Medal | 6 | 1 |
| 1,500 m Freestyle | Men | 20 July 1955 | Medal | 6 | 1 |
| 4 x 200 m Freestyle Relay | Men | 22 July 1955 | Medal | 4 | 1 |
| 100 m Backstroke | Men | 21 July 1955 | Medal | 6 | 1 |
| 200 m Backstroke | Men | 22 July 1955 | Medal | 6 | 1 |
| 200 m Breaststroke | Men | 22 July 1955 | Medal | 6 | 1 |
| 200 m Butterfly | Men | 21 July 1955 | Medal | 6 | 1 |
| 400 m Individual Medley | Men | 20 July 1955 | Medal | 6 | 1 |
| 4 x 100 m Medley Relay | Men | 21 July 1955 | Medal | 4 | 1 |
| 100 m Freestyle | Women | 12 August 1955 | Medal | 6 | 2 |
| 400 m Freestyle | Women | 13 August 1955 | Medal | 6 | 1 |
| 800 m Freestyle | Women | 14 August 1955 | Medal | 6 | 1 |
| 1,500 m Freestyle | Women | 11 August 1955 | Medal | 6 | 1 |
| 4 x 200 m Freestyle Relay | Women | 13 August 1955 | Medal | 4 | 1 |
| 100 m Backstroke | Women | 13 August 1955 | Medal | 6 | 1 |
| 200 m Backstroke | Women | 12 August 1955 | Medal | 6 | 1 |
| 200 m Breaststroke | Women | 13 August 1955 | Medal | 6 | 1 |
| 100 m Butterfly | Women | 14 August 1955 | Medal | 6 | 1 |
| 400 m Individual Medley | Women | 12 August 1955 | Medal | 6 | 1 |
| 4 x 100 m Medley Relay | Women | 14 August 1955 | Medal | 4 | 1 |
Medal table
| Pos | Country | 🥇 Gold | 🥈 Silver | 🥉 Bronze | Total | |
|---|---|---|---|---|---|---|
| 1 | United States | USA |
22 | 17 | 18 | 57 |
| 2 | Canada |  CAN |
0 | 1 | 0 | 1 |
Medal winners
| Event | 🥇 Gold | 🥈 Silver | 🥉 Bronze | |||
|---|---|---|---|---|---|---|
| 100 m Freestyle, Men |
Sandy Gideonse New Haven Swim Club |
USA
|
Dick Cleveland Hawai'i Swim Club |
USA
|
John Glover New York Athletic Club |
USA
|
| 200 m Freestyle, Men |
Bill Woolsey Hawai'i Swim Club |
USA
|
Ford Konno Hawai'i Swim Club |
USA
|
George Onekea Hawai'i Swim Club |
USA
|
| 400 m Freestyle, Men |
Ford Konno Hawai'i Swim Club |
USA
|
Bill Woolsey Hawai'i Swim Club |
USA
|
George Onekea Hawai'i Swim Club |
USA
|
| 1,500 m Freestyle, Men |
George Onekea Hawai'i Swim Club |
USA
|
George Breen Cortland State University |
USA
|
Bill Yorzyk New Haven Swim Club |
USA
|
| 4 x 200 m Freestyle Relay, Men | New Haven Swim Club |
USA
|
||||
| 100 m Backstroke, Men |
Yoshi Oyakawa Hawai'i Swim Club |
USA
|
Frank McKinney Indianapolis Aquatic Club |
USA
|
Albert Wiggins Hawai'i Swim Club |
USA
|
| 200 m Backstroke, Men |
Yoshi Oyakawa Hawai'i Swim Club |
USA
|
Frank McKinney Indianapolis Aquatic Club |
USA
|
Albert Wiggins Hawai'i Swim Club |
USA
|
| 200 m Breaststroke, Men |
Bob Mattson North Carolina State University |
USA
|
Charles Hardin New Haven Swim Club |
USA
|
Dick Fadgen North Carolina State University |
USA
|
| 200 m Butterfly, Men |
Bill Yorzyk New Haven Swim Club |
USA
|
George Harrison Berkeley Women's City Club |
USA
|
Jack Nelson US Air Force |
USA
|
| 400 m Individual Medley, Men |
George Harrison Berkeley Women's City Club |
USA
|
Bob Mattson North Carolina State University |
USA
|
Tim Jecko Walter Reed Swim Club |
USA
|
| 4 x 100 m Medley Relay, Men | New Haven Swim Club |
USA
|
||||
| 100 m Freestyle, Women |
Wanda Werner Walter Reed Swim Club |
USA
|
Helen Stewart Vancouver Amat Swim Club |
CAN
|
Susan Gray Walter Reed Swim Club |
USA
|
| 400 m Freestyle, Women |
Susan Gray Walter Reed Swim Club |
USA
|
Marley Shriver Los Angeles Athletic Club |
USA
|
Carolyn Green Walter Reed Swim Club |
USA
|
| 800 m Freestyle, Women |
Carolyn Green Walter Reed Swim Club |
USA
|
Susan Gray Walter Reed Swim Club |
USA
|
Marley Shriver Los Angeles Athletic Club |
USA
|
| 1,500 m Freestyle, Women |
Carolyn Green Walter Reed Swim Club |
USA
|
Susan Gray Walter Reed Swim Club |
USA
|
Luella Lilly Multnomah Athletic Club |
USA
|
| 4 x 200 m Freestyle Relay, Women | Walter Reed Swim Club |
USA
|
||||
| 100 m Backstroke, Women |
Carin Cone Unattached, Ridgewood, NJ |
USA
|
Cynthia Gill Fort Lauderdale Aquatics |
USA
|
Coralie O'Connor Lafayette Swim Club, IN |
USA
|
| 200 m Backstroke, Women |
Carin Cone Unattached, Ridgewood, NJ |
USA
|
Mary Anne Marchino Indianapolis Aquatic Club |
USA
|
Maureen Murphy Multnomah Athletic Club |
USA
|
| 200 m Breaststroke, Women |
Mary Sears Walter Reed Swim Club |
USA
|
Marie Gillett Walter Reed Swim Club |
USA
|
Susan Doll Santa Clara Swim Club |
USA
|
| 100 m Butterfly, Women |
Betty Brey Walter Reed Swim Club |
USA
|
Mary Sears Walter Reed Swim Club |
USA
|
Shelley Mann Walter Reed Swim Club |
USA
|
| 400 m Individual Medley, Women |
Marie Gillett Walter Reed Swim Club |
USA
|
Mary Spears Walter Reed Swim Club |
USA
|
Nancy Simons Chicago Athletic Association |
USA
|
| 4 x 100 m Medley Relay, Women | Walter Reed Swim Club |
USA
|