| Swimmers & Divers | ||||
|---|---|---|---|---|
| Name | Begin | End | City | State |
| Peter Cadwell | 1990 | 1993 | ||
| Alyssa Cady | 2005 | 2008 | Savannah | GA |
| Mallory Cage | 2008 | 2012 | Waxhaw | NC |
| Valery Calkins | 1994 | 1995 | ||
| Courtney Callahan | 2007 | 2009 | Pittsburgh | PA | Katie Camp | 2002 | 2003 | Elisa Campopiano | 1993 | 1994 | Christina Canali | 2009 | 2010 | North Potomac | MD | Kevin Cargill | 2004 | 2006 | Alpharetta | GA | Megan Carlson | 2013 | 2017 | Xenia | OH |
| Tim Carmody | 1988 | 1991 | ||
| Kasey Catalfomo | 2011 | 2015 | Anderson | SC |
| Bobby Cave | 2009 | 2013 | Herfordshire | |
| Michael Chajkowski | 1984 | 1987 | ||
| Randy Chapman | 1994 | 1994 | Alicia Cheripka | 2012 | 2014 | Woodbridge | VA | Andrew Cho | 1997 | 2000 | Jimmy Cho | 1996 | 1999 | Corry Christian | 2005 | 2010 | Jacksonville | FL | Anna Kate Clanton | 2004 | 2004 |
| Janice Clark | 1982 | 1985 | ||
| Alex Claus | 2018 | 2019 | Solon | OH |
| Joshua Clothier | 2013 | 2016 | Dallas | TX |
| Rebecca Cohen | 2018 | 2018 | Atlanta | GA |
| Flin Coleman | 1993 | 1993 | Colleen Collins | 1981 | 1984 | Matt Columbus | 2009 | 2013 | Cincinnati | OH | Sara Columbus | 2011 | 2015 | Cincinnati | OH | Greg Conde | 1982 | 1983 | Sean Condon | 2004 | 2004 |
| Ryan Connolly | 2008 | 2012 | Zionsville | IN |
| Cory Conway | 2000 | 2003 | ||
| Kyle Cormier | 2004 | 2009 | Pensacola Beach | FL |
| Emily Cornell | 2016 | 2018 | West Chester | PA |
| Stephen Correia | 1987 | 1990 | Elise Costa | 2012 | 2013 | Oak Ridge | NC | Phil Costin | 2018 | 2019 | Midlothian | VA | Will Countie | 2016 | 2017 | Raleigh | NC | Michael Covert | 2011 | 2015 | Chester | VA | Paula Crail | 1985 | 1988 |
| Shelley Cramer | 1980 | 1983 | ||
| James Crawford | 2008 | 2012 | High Wycombe | |
| Cassandra Cregar | 2007 | 2008 | Sewell | NJ |
| Mandee Cregar | 2004 | 2008 | Washington Township | NJ |
| Linda Criddle | 1985 | 1988 | Savannah Crutchfield | 2018 | 2019 | Ochlocknee | GA | David Culp | 1991 | 1994 | Caroline Curran | 2000 | 2001 | Jeff Cuthbert | 1996 | 1997 |