| 1877 USA Swimming National Championships (Outdoor/LCM) |
New York, New York |
 USA |
25 August 1877 |
1 |
4 |
1 |
| 1878 USA Swimming National Championships (Outdoor/LCM) |
New York, New York |
USA |
17 August 1878 |
1 |
6 |
2 |
| 1883 USA Swimming National Championships (Outdoor/LCM) |
New York, New York |
USA |
15 August 1883 |
2 |
9 |
2 |
| 1884 USA Swimming National Championships (Outdoor/LCM) |
New York, New York |
USA |
16 August 1884 |
3 |
15 |
1 |
| 1885 USA Swimming National Championships (Outdoor/LCM) |
New York, New York |
USA |
15 August 1885 |
2 |
10 |
3 |
| 1886 USA Swimming National Championships (Outdoor/LCM) |
New York, New York |
USA |
21 August 1886 |
2 |
7 |
2 |
| 1887 USA Swimming National Championships (Outdoor/LCM) |
New York, New York |
USA |
23 August 1887 |
2 |
6 |
2 |
| 1888 USA Swimming National Championships (Outdoor/LCM) |
New Rochelle, New York |
USA |
25 August 1888 |
2 |
6 |
3 |
| 1889 USA Swimming National Championships (Outdoor/LCM) |
New York, New York |
USA |
21 August 1889 |
2 |
6 |
1 |
| 1890 USA Swimming National Championships (Outdoor/LCM) |
Nyack-on-the-Hudson, New York |
USA |
28 August 1890 |
2 |
6 |
3 |
| 1891 USA Swimming National Championships (Outdoor/LCM) |
Nyack-on-the-Hudson, New York |
USA |
27 August 1891 |
2 |
11 |
2 |
| 1892 USA Swimming National Championships (Outdoor/LCM) |
Philadelphia, Pennsylvania |
USA |
27 August 1892 |
2 |
9 |
2 |
| 1893 USA Swimming National Championships (Outdoor/LCM) |
Chicago, Illinois |
USA |
13 September 1893 |
4 |
6 |
1 |
| 1894 USA Swimming National Championships (Outdoor/LCM) |
New Rochelle, New York |
USA |
15 September 1894 |
4 |
6 |
1 |
| 1896 USA Swimming National Championships (Outdoor/LCM) |
Wayne, Pennsylvania |
USA |
22 August 1896 |
2 |
11 |
2 |
| 1897 USA Swimming National Championships (Outdoor/LCM) |
Chicago, Illinois |
USA |
3 July 1897 |
5 |
11 |
2 |
| 1898 USA Swimming National Championships (Outdoor/LCM) |
New Rochelle, New York |
USA |
1 October 1898 |
5 |
12 |
2 |
| 1899 USA Swimming National Championships (Outdoor/LCM) |
New Rochelle, New York |
USA |
23 September 1899 |
5 |
11 |
1 |
| 1900 USA Swimming National Championships (Outdoor/LCM) |
New Rochelle, New York |
USA |
29 September 1900 |
5 |
10 |
1 |
| 1901 USA Swimming National Championships (Outdoor/LCM) |
Buffalo, New York |
USA |
9 July 1901 |
5 |
9 |
2 |
| 1902 USA Swimming National Championships (Outdoor/LCM) |
New Rochelle, New York |
USA |
12 July – 20 September 1902 |
5 |
8 |
2 |
| 1903 USA Swimming National Championships (Outdoor/LCM) |
New Rochelle, New York |
USA |
11 – 12 September 1903 |
5 |
8 |
1 |
| 1904 USA Swimming National Championships (Outdoor/LCM) |
St. Louis, Missouri |
USA |
5 – 7 September 1904 |
8 |
20 |
5 |
| 1905 USA Swimming National Championships (Outdoor/LCM) |
New Rochelle, New York |
USA |
— |
5 |
12 |
1 |
| 1906 USA Swimming National Championships (Outdoor/LCM) |
St. Louis, Missouri |
USA |
— |
7 |
16 |
1 |
| 1907 USA Swimming National Championships (Outdoor/LCM) |
Norfolk, Virginia |
USA |
— |
8 |
10 |
1 |
| 1908 USA Swimming National Championships (Outdoor/LCM) |
Brooklyn, NY; Chicago, IL; New Rochelle, NY; New York, NY; Pittsburgh, PA |
USA |
— |
8 |
17 |
1 |
| 1909 USA Swimming National Championships (Outdoor/LCM) |
Chicago, IL; Montclair, NJ; New Rochelle, NY; Rochester, NY |
USA |
— |
4 |
8 |
1 |
| 1910 USA Swimming National Championships (Outdoor/LCM) |
Chicago, IL; New Rochelle, NY; New York, NY |
USA |
— |
4 |
11 |
2 |
| 1911 USA Swimming National Championships (Outdoor/LCM) |
Chicago, IL; New Rochelle, NY; Rye, NY |
USA |
— |
3 |
8 |
2 |
| 1912 USA Swimming National Championships (Outdoor/LCM) |
Chicago, IL; New Rochelle, NY |
USA |
— |
3 |
10 |
1 |
| 1913 USA Swimming National Championships (Outdoor/LCM) |
Coney Island, Brooklyn, NY; New Rochelle, NY |
USA |
— |
3 |
5 |
1 |
| 1914 USA Swimming National Championships (Outdoor/LCM) |
Chicago, IL; Coney Island, Brooklyn, NY; New Rochelle, NY |
USA |
— |
3 |
6 |
1 |
| 1915 USA Swimming National Championships (Outdoor/LCM) |
San Francisco, California |
USA |
— |
3 |
3 |
1 |
| 1916 USA Swimming National Championships (Outdoor/LCM) |
Chicago, IL; Honolulu, HI; Los Angeles, CA; New Rochelle, NY; Rye, NY; St. Louis, MO |
USA |
— |
6 |
17 |
1 |
| 1917 USA Swimming National Championships (Outdoor/LCM) |
Alameda, CA; Honolulu, HI; May's Landing, NJ; Ocean Park, CA; Rye, NY; San Diego, CA; Shawnee-on-Delaware, PA |
USA |
— |
9 |
20 |
1 |
| 1918 USA Swimming National Championships (Outdoor/LCM) |
Alameda, CA; Belmar, NJ; Birmingham, AL; Brooklyn, NY; Chicago, IL; Detroit, MI; Lafayette, PA; Los Angeles, CA; Pelham Bay, NY |
USA |
— |
10 |
19 |
1 |
| 1919 USA Swimming National Championships (Outdoor/LCM) |
Brooklyn, NY; Chicago, IL; Pittsburgh, PA; Portland, OR; Rye, NY |
USA |
— |
6 |
17 |
2 |
| 1920 USA Swimming National Championships (Outdoor/LCM) |
Alameda, CA; Chicago, IL; Honolulu, HI; Los Angeles, CA; Oakland, CA; Rye, NY |
USA |
— |
11 |
26 |
1 |
| 1921 USA Swimming National Championships (Outdoor/LCM) |
Brooklyn, NY; Capitola-by-the-Sea, CA; Coronado, CA; Duluth, MN; Honolulu, HI; Hopatcong, NJ; Indianapolis, IN; New Rochelle, NY; New York, NY; Pittsburgh, PA |
USA |
— |
14 |
26 |
1 |
| 1922 USA Swimming National Championships (Outdoor/LCM) |
Atlanta, GA; Bridgeport, MN; Brooklyn, NY; Chicago, IL; Coronado, CA; Honolulu, HI; Indianapolis, IN; New Brunswick, NJ; Pittsburgh, PA; Santa Barbara, CA |
USA |
— |
17 |
31 |
2 |
| 1923 USA Swimming National Championships (Outdoor/LCM) |
Boston, MA; Bridgeport, MN; Chicago, IL; Hudson Park, NY; Indianapolis, IN; Johnstown, PA; Newark, NJ; Pensacola, FL; Rye, NY |
USA |
— |
18 |
33 |
1 |
| 1924 USA Swimming National Championships (Outdoor/LCM) |
Baltimore, MD; Bayshore, Long Island, NY; Boston, MA; Chicago, IL; Pitman, NJ |
USA |
— |
10 |
30 |
1 |
| 1925 USA Swimming National Championships (Outdoor/LCM) |
Seattle, WA; Detroit, MI |
USA |
— |
16 |
31 |
1 |
| 1926 USA Swimming National Championships (Outdoor/LCM) |
Philadelphia, PA; Philadelphia, PA |
USA |
— |
16 |
26 |
4 |
| 1927 USA Swimming National Championships (Outdoor/LCM) |
Honolulu, HI; Massepequa, Long Island, NY |
USA |
— |
16 |
27 |
3 |
| 1928 USA Swimming National Championships (Outdoor/LCM) |
San Francisco, CA; Rockaway, NY |
USA |
— |
17 |
32 |
2 |
| 1929 USA Swimming National Championships (Outdoor/LCM) |
San Francisco, CA; Honolulu, HI |
USA |
— |
16 |
26 |
3 |
| 1930 USA Swimming National Championships (Outdoor/LCM) |
Long Beach, California |
USA |
3 – 6 July 1930 |
15 |
27 |
3 |
| 1931 USA Swimming National Championships (Outdoor/LCM) |
Honolulu, HI; New York, NY |
USA |
— |
17 |
33 |
1 |
| 1932 USA Swimming National Championships (Outdoor/LCM) |
Cincinnati, OH; Tempe, Arizona |
USA |
— |
11 |
28 |
1 |
| 1933 USA Swimming National Championships (Outdoor/LCM) |
Chicago, IL; Long Island City, NY |
USA |
— |
16 |
40 |
2 |
| 1934 USA Swimming National Championships (Outdoor/LCM) |
Chicago, IL; Detroit, MI |
USA |
— |
18 |
34 |
1 |
| 1935 USA Swimming National Championships (Outdoor/LCM) |
Detroit, MI; Brooklyn, NY |
USA |
— |
18 |
50 |
1 |
| 1936 USA Swimming National Championships (Outdoor/LCM) |
Des Moines, IA; Brooklyn, NY |
USA |
— |
19 |
60 |
2 |
| 1937 USA Swimming National Championships (Outdoor/LCM) |
Chicago, IL; San Francisco, CA |
USA |
— |
18 |
50 |
1 |
| 1938 USA Swimming National Championships (Outdoor/LCM) |
Louisville, KY; Santa Barbara, CA |
USA |
— |
19 |
45 |
2 |
| 1939 USA Swimming National Championships (Outdoor/LCM) |
Detroit, MI; Des Moines, IA |
USA |
— |
18 |
57 |
3 |
| 1940 USA Swimming National Championships (Outdoor/LCM) |
Santa Barbara, CA; Portland, OR |
USA |
— |
19 |
48 |
3 |
| 1941 USA Swimming National Championships (Outdoor/LCM) |
Maplewood, MO; High Point, NC |
USA |
— |
19 |
39 |
2 |
| 1942 USA Swimming National Championships (Outdoor/LCM) |
New London, CT; Neenah, WI |
USA |
— |
20 |
54 |
1 |
| 1943 USA Swimming National Championships (Outdoor/LCM) |
New London, CT; Jasonville, IN |
USA |
27 August – 5 September 1943 |
20 |
42 |
1 |
| 1944 USA Swimming National Championships (Outdoor/LCM) |
Great Lakes Naval Training Station, IL; Kansas City, MO |
USA |
18 – 27 August 1944 |
20 |
43 |
2 |
| 1945 USA Swimming National Championships (Outdoor/LCM) |
Akron, OH; Los Angeles, CA |
USA |
10 – 26 August 1945 |
20 |
41 |
3 |
| 1946 USA Swimming National Championships (Outdoor/LCM) |
San Diego, CA; Jasonville, IN |
USA |
2 – 18 August 1946 |
21 |
59 |
4 |
| 1947 USA Swimming National Championships (Outdoor/LCM) |
Tyler, TX; Chicago, IL |
USA |
1 – 24 August 1947 |
21 |
47 |
4 |
| 1948 USA Swimming National Championships (Outdoor/LCM) |
Cuyahoga Falls, OH; San Diego, CA |
USA |
25 June – 5 September 1948 |
21 |
49 |
3 |
| 1949 USA Swimming National Championships (Outdoor/LCM) |
Los Angeles, CA; San Antonio, TX |
USA |
17 – 21 August 1949 |
21 |
77 |
3 |
| 1950 USA Swimming National Championships (Outdoor/LCM) |
Seattle, WA; High Point, NC |
USA |
21 July – 6 August 1950 |
21 |
57 |
3 |
| 1951 USA Swimming National Championships (Outdoor/LCM) |
Detroit, Michigan |
USA |
25 – 29 July 1951 |
22 |
81 |
5 |
| 1952 USA Swimming National Championships (Outdoor/LCM) |
Newark, NJ; Indianapolis, IN |
USA |
4 July – 28 August 1952 |
15 |
73 |
5 |
| 1953 USA Swimming National Championships (Outdoor/LCM) |
Indianapolis, IN; Portland, OR |
USA |
7 – 16 August 1953 |
22 |
79 |
6 |
| 1954 USA Swimming National Championships (Outdoor/LCM) |
Indianapolis, Indiana |
USA |
5 – 8 August 1954 |
22 |
86 |
5 |
| 1955 USA Swimming National Championships (Outdoor/LCM) |
Los Angeles, CA; Philadelphia, PA |
USA |
20 July – 14 August 1955 |
22 |
67 |
2 |
| 1956 USA Swimming National Championships (Outdoor/LCM) |
Cuyahoga Falls, OH; Tyler, TX |
USA |
4 – 29 July 1956 |
26 |
75 |
4 |
| 1957 USA Swimming National Championships (Outdoor/LCM) |
Philadelphia, PA; Houston, TX |
USA |
2 – 16 August 1957 |
26 |
87 |
5 |
| 1958 USA Swimming National Championships (Outdoor/LCM) |
Indianapolis, IN; Topeka, KS |
USA |
1 – 10 August 1958 |
26 |
77 |
5 |
| 1959 USA Swimming National Championships (Outdoor/LCM) |
Los Altos, CA; Redding, CA |
USA |
10 – 19 July 1959 |
27 |
78 |
3 |
| 1960 USA Swimming National Championships (Outdoor/LCM) |
Toledo, OH; Indianapolis, IN |
USA |
14 – 24 July 1960 |
27 |
89 |
1 |
| 1961 USA Swimming National Championships (Outdoor/LCM) |
Los Angeles, CA; Philadelphia, PA |
USA |
10 – 20 August 1961 |
28 |
110 |
7 |
| 1962 USA Swimming National Championships (Outdoor/LCM) |
Cuyahoga Falls, OH; Chicago, IL |
USA |
10 – 19 August 1962 |
28 |
117 |
5 |
| 1963 USA Swimming National Championships (Outdoor/LCM) |
Oak Park, IL; High Point, NC |
USA |
9 – 17 August 1963 |
28 |
115 |
3 |
| 1964 USA Swimming National Championships (Outdoor/LCM) |
Los Altos, California |
USA |
30 July – 2 August 1964 |
30 |
119 |
5 |
| 1965 USA Swimming National Championships (Outdoor/LCM) |
Maumee, Ohio |
USA |
11 – 15 August 1965 |
30 |
117 |
5 |
| 1966 USA Swimming National Championships (Outdoor/LCM) |
Lincoln, Nebraska |
USA |
18 – 21 August 1966 |
30 |
118 |
6 |
| 1967 USA Swimming National Championships (Outdoor/LCM) |
Oak Park, IL; Philadelphia, PA |
USA |
11 – 20 August 1967 |
30 |
122 |
4 |
| 1968 USA Swimming National Championships (Outdoor/LCM) |
Lincoln, Nebraska |
USA |
1 – 4 August 1968 |
30 |
126 |
8 |
| 1969 USA Swimming National Championships (Outdoor/LCM) |
Louisville, Kentucky |
USA |
14 – 17 August 1969 |
30 |
129 |
8 |
| 1970 USA Swimming National Championships (Outdoor/LCM) |
Los Angeles, California |
USA |
20 – 23 August 1970 |
30 |
121 |
6 |
| 1971 USA Swimming National Championships (Outdoor/LCM) |
Houston, Texas |
USA |
25 – 28 August 1971 |
30 |
127 |
9 |
| 1972 USA Swimming National Championships (Outdoor/LCM) |
Chicago, Illinois |
USA |
2 – 6 August 1972 |
24 |
120 |
2 |
| 1973 USA Swimming National Championships (Outdoor/LCM) |
Louisville, Kentucky |
USA |
20 – 25 August 1973 |
30 |
141 |
8 |
| 1974 USA Swimming National Championships (Outdoor/LCM) |
Concord, California |
USA |
22 – 25 August 1974 |
30 |
148 |
8 |
| 1975 USA Swimming National Championships (Outdoor/LCM) |
Kansas City, Missouri |
USA |
20 – 23 August 1975 |
30 |
132 |
5 |
| 1976 USA Swimming National Championships (Outdoor/LCM) |
Philadelphia, Pennsylvania |
USA |
11 – 14 August 1976 |
30 |
144 |
6 |
| 1977 USA Swimming National Championships (Outdoor/LCM) |
Mission Viejo, California |
USA |
18 – 21 August 1977 |
30 |
129 |
8 |
| 1978 USA Swimming National Championships (Outdoor/LCM) |
The Woodlands, Texas |
USA |
2 – 6 August 1978 |
30 |
132 |
3 |
| 1979 USA Swimming National Championships (Outdoor/LCM) |
Fort Lauderdale, Florida |
USA |
16 – 19 August 1979 |
31 |
143 |
8 |
| 1980 USA Swimming National Championships (Outdoor/LCM) |
Irvine, California |
USA |
29 July – 2 August 1980 |
34 |
142 |
1 |
| 1981 USA Swimming National Championships (Outdoor/LCM) |
Brown Deer, Wisconsin |
USA |
13 – 16 August 1981 |
34 |
141 |
8 |
| 1982 USA Swimming National Championships (Outdoor/LCM) |
Indianapolis, Indiana |
USA |
18 – 21 August 1982 |
34 |
134 |
5 |
| 1983 USA Swimming National Championships (Outdoor/LCM) |
Clovis, California |
USA |
3 – 6 August 1983 |
34 |
133 |
9 |
| 1984 USA Swimming National Championships (Outdoor/LCM) |
Fort Lauderdale, Florida |
USA |
14 – 18 August 1984 |
34 |
138 |
5 |
| 1985 USA Swimming National Championships (Outdoor/LCM) |
Mission Viejo, California |
USA |
5 – 9 August 1985 |
34 |
137 |
1 |
| 1986 USA Swimming National Championships (Outdoor/LCM) |
Santa Clara, California |
USA |
4 – 8 August 1986 |
34 |
151 |
8 |
| 1987 USA Swimming National Championships (Outdoor/LCM) |
Clovis, California |
USA |
27 – 31 July 1987 |
34 |
136 |
2 |
| 1988 USA Swimming National Championships (Outdoor/LCM) |
Austin, Texas |
USA |
8 – 13 August 1988 |
26 |
132 |
1 |
| 1989 USA Swimming National Championships (Outdoor/LCM) |
Los Angeles, California |
USA |
31 July – 4 August 1989 |
32 |
132 |
1 |
| 1990 USA Swimming National Championships (Outdoor/LCM) |
Austin, Texas |
USA |
29 July – 4 August 1990 |
28 |
145 |
2 |
| 1991 USA Swimming National Championships (Outdoor/LCM) |
Fort Lauderdale, Florida |
USA |
12 – 16 August 1991 |
34 |
154 |
5 |
| 1992 USA Swimming National Championships (Outdoor/LCM) |
Mission Viejo, California |
USA |
17 – 21 August 1992 |
34 |
150 |
4 |
| 1993 USA Swimming National Championships (Outdoor/LCM) |
Austin, Texas |
USA |
26 – 30 July 1993 |
34 |
138 |
1 |
| 1994 USA Swimming National Championships (Outdoor/LCM) |
Indianapolis, Indiana |
USA |
14 – 20 August 1994 |
28 |
137 |
3 |
| 1995 USA Swimming National Championships (Outdoor/LCM) |
Pasadena, California |
USA |
31 July – 4 August 1995 |
34 |
151 |
2 |
| 1996 USA Swimming National Championships (Outdoor/LCM) |
Orlando, Florida |
USA |
8 – 11 February 1996 |
34 |
147 |
15 |
| 1997 USA Swimming National Championships (Outdoor/LCM) |
Nashville, Tennessee |
USA |
26 July – 1 August 1997 |
34 |
167 |
1 |
| 1998 USA Swimming National Championships (Outdoor/LCM) |
Clovis, California |
USA |
11 – 15 August 1998 |
34 |
143 |
2 |
| 1999 USA Swimming National Championships (Outdoor/LCM) |
Minneapolis, Minnesota |
USA |
6 – 10 August 1999 |
34 |
160 |
3 |
| 2000 USA Swimming National Championships (Outdoor/LCM) |
Indianapolis, Indiana |
USA |
9 – 16 August 2000 |
26 |
136 |
1 |
| 2001 USA Swimming National Championships (Outdoor/LCM) |
Clovis, California |
USA |
14 – 18 August 2001 |
34 |
163 |
9 |
| 2002 USA Swimming National Championships (Outdoor/LCM) |
Fort Lauderdale, Florida |
USA |
12 – 17 August 2002 |
34 |
164 |
2 |
| 2003 USA Swimming National Championships (Outdoor/LCM) |
College Park, Maryland |
USA |
5 – 9 August 2003 |
34 |
171 |
8 |
| 2004 USA Swimming National Championships (Outdoor/LCM) |
Palo Alto, California |
USA |
3 – 7 August 2004 |
34 |
168 |
8 |
| 2005 USA Swimming National Championships (Outdoor/LCM) |
Irvine, California |
USA |
3 – 7 August 2005 |
34 |
175 |
12 |
| 2006 USA Swimming National Championships (Outdoor/LCM) |
Irvine, California |
USA |
1 – 5 August 2006 |
32 |
156 |
1 |
| 2007 USA Swimming National Championships (Outdoor/LCM) |
Indianapolis, Indiana |
USA |
31 July – 4 August 2007 |
34 |
167 |
16 |
| 2008 USA Swimming National Championships (Outdoor/LCM) |
Omaha, Nebraska |
USA |
29 June – 6 July 2008 |
26 |
124 |
1 |
| 2009 USA Swimming National Championships (Outdoor/LCM) |
Indianapolis, Indiana |
USA |
7 – 11 July 2009 |
32 |
174 |
1 |
| 2010 USA Swimming National Championships (Outdoor/LCM) |
Irvine, California |
USA |
3 – 7 August 2010 |
32 |
159 |
4 |
| 2011 USA Swimming National Championships (Outdoor/LCM) |
Palo Alto, California |
USA |
2 – 6 August 2011 |
32 |
197 |
1 |
| 2012 USA Swimming National Championships (Outdoor/LCM) |
Omaha, Nebraska |
USA |
25 June – 2 July 2012 |
26 |
133 |
1 |
| 2013 USA Swimming National Championships (Outdoor/LCM) |
Indianapolis, Indiana |
USA |
25 – 29 June 2013 |
40 |
169 |
3 |
| 2014 USA Swimming National Championships (Outdoor/LCM) |
Irvine, California |
USA |
6 – 10 August 2014 |
40 |
187 |
4 |
| 2015 USA Swimming National Championships (Outdoor/LCM) |
San Antonio, Texas |
USA |
6 – 10 August 2015 |
32 |
185 |
11 |
| 2016 USA Swimming National Championships (Outdoor/LCM) |
Omaha, Nebraska |
USA |
26 June – 3 July 2016 |
26 |
133 |
1 |
| 2017 USA Swimming National Championships (Outdoor/LCM) |
Indianapolis, Indiana |
USA |
27 June – 1 July 2017 |
34 |
149 |
2 |
| 2018 USA Swimming National Championships (Outdoor/LCM) |
Irvine, California |
USA |
25 – 29 July 2018 |
34 |
149 |
2 |
| 2019 USA Swimming National Championships (Outdoor/LCM) |
Stanford, California |
USA |
31 July – 4 August 2019 |
34 |
185 |
11 |
| 2021 USA Swimming National Championships (Outdoor/LCM) |
Omaha, Nebraska |
USA |
13 – 20 June 2021 |
0 |
0 |
0 |
MIX
AUS
CAN
JPN
RSA
AUT
GER
HUN
GBR
FRA
BRA
CUB
SWE
NED
NZL
MEX
POL
PER
ARG
SGP
PUR
ESP
DEN
LTU
SVK
TUR
IRL
ECU
CZE
NOR
PAN
PNG