Competitors for 2018 USA Swimming National Championships (Outdoor/LCM)
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Andrew Abruzzo |  USA |
SWI | 18 November 1999 |
| Nathan Adrian | USA |
SWI | 7 December 1988 |
| Nick Alexander | USA |
SWI | 10 June 1998 |
| Haley Anderson | USA |
OWS/SWI | 20 November 1991 |
| Michael Andrew | USA |
SWI | 18 April 1999 |
| Zach Apple | USA |
SWI | 23 April 1997 |
| Grace Ariola | USA |
SWI | 9 May 2000 |
| Phoebe Bacon | USA |
SWI | 12 August 2002 |
| Kathleen Baker | USA |
SWI | 28 February 1997 |
| Caroline Baldwin | USA |
SWI | 26 February 1996 |
| Emma Barksdale | USA |
SWI | |
| Zoe Bartel | USA |
SWI | 3 October 2000 |
| Clark Beach | USA |
SWI | 29 June 1999 |
| Gunnar Bentz | USA |
SWI | 3 January 1996 |
| Katharine Berkoff | USA |
SWI | 28 January 2001 |
| Keaton Blovad | USA |
SWI | |
| Lisa Bratton | USA |
SWI | 5 May 1996 |
| Veronica Burchill | USA |
SWI | 11 October 1997 |
| Megan Byrnes | USA |
SWI | |
| Jorie Caneta | USA |
SWI | |
| Daniel Carr | USA |
SWI | 8 September 1998 |
| Olivia Carter | USA |
SWI | 22 July 2000 |
| Michael Chadwick | USA |
SWI | 15 April 1995 |
| Mallory Comerford | USA |
SWI | 6 September 1997 |
| Jack Conger | USA |
SWI | 26 September 1994 |
| Kevin Cordes | USA |
SWI | 13 August 1993 |
| Kyle DeCoursey | USA |
SWI | 4 February 2000 |
| Ali DeLoof | USA |
SWI | 14 August 1994 |
| Gabby DeLoof | USA |
SWI | 13 March 1996 |
| Mariah Denigan | USA |
OWS/SWI | 30 May 2003 |
| Abrahm DeVine | USA |
SWI | 3 September 1996 |
| Chatham Dobbs | USA |
SWI | |
| Katie Drabot | USA |
SWI | 2 September 1997 |
| Caeleb Dressel | USA |
SWI | 16 August 1996 |
| Conor Dwyer | USA |
SWI | 10 January 1989 |
| Ella Eastin | USA |
SWI | 28 March 1997 |
| Emily Escobedo | USA |
SWI | 17 December 1995 |
| Dean Farris | USA |
SWI | 14 November 1997 |
| Nic Fink | USA |
SWI | 3 July 1993 |
| Bobby Finke | USA |
SWI | 6 November 1999 |
| Ian Finnerty | USA |
SWI | 2 August 1996 |
| Hali Flickinger | USA |
SWI | 7 July 1994 |
| Brooke Forde | USA |
SWI | 4 March 1999 |
| Carson Foster | USA |
SWI | 26 October 2001 |
| Trey Freeman | USA |
SWI | 24 March 2000 |
| Geena Freriks | USA |
SWI | |
| Bethany Galat | USA |
SWI | 10 August 1995 |
| Ali Galyer |  NZL |
SWI | 19 June 1998 |
| Margo Geer | USA |
SWI | 17 March 1992 |
| Sarah Gibson | USA |
SWI | 20 April 1995 |
| Matt Grevers | USA |
SWI | 26 March 1985 |
| Sean Grieshop | USA |
SWI | 23 November 1998 |
| Zane Grothe | USA |
OWS/SWI | 22 April 1992 |
| Elise Haan | USA |
SWI | 11 November 1997 |
| Townley Haas | USA |
SWI | 13 December 1996 |
| Molly Hannis | USA |
SWI | 13 March 1992 |
| Zach Harting | USA |
SWI | 27 August 1997 |
| Ryan Held | USA |
SWI | 27 June 1995 |
| Connor Hoppe | USA |
SWI | |
| Logan Houck | USA |
SWI | |
| Robert Howard | USA |
SWI | 8 July 1996 |
| Torri Huske | USA |
SWI | 7 December 2002 |
| Tate Jackson | USA |
SWI | 4 February 1997 |
| Kirsten Jacobsen | USA |
SWI | |
| Christie Jensen | USA |
SWI | |
| Michael Jensen | USA |
SWI | 11 December 1997 |
| Matthew Josa | USA |
SWI | 31 March 1995 |
| Trenton Julian | USA |
SWI | 9 December 1998 |
| Chase Kalisz | USA |
SWI | 7 March 1994 |
| Austin Katz | USA |
SWI | 19 March 1999 |
| Amanda Kendall | USA |
SWI | 16 January 1991 |
| Madison Kennedy | USA |
SWI | 22 December 1987 |
| Lilly King | USA |
SWI | 10 February 1997 |
| Lindsey Kozelsky | USA |
SWI | 14 September 1997 |
| Breeja Larson | USA |
SWI | 16 April 1992 |
| Ben Lawless | USA |
SWI | |
| Annie Lazor | USA |
SWI | 17 August 1994 |
| Katie Ledecky | USA |
SWI | 17 March 1997 |
| Jack LeVant | USA |
SWI | 3 October 1999 |
| Will Licon | USA |
SWI | 25 August 1994 |
| Jay Litherland | USA |
SWI | 24 August 1995 |
| Dakota Luther | USA |
SWI | 7 November 1999 |
| Paige Madden | USA |
SWI | 22 October 1998 |
| Simone Manuel | USA |
SWI | 2 August 1996 |
| Melanie Margalis | USA |
SWI | 30 December 1991 |
| Ally McHugh | USA |
SWI | 14 May 1997 |
| Max McHugh | USA |
SWI | |
| Katie McLaughlin | USA |
SWI | 9 July 1997 |
| Bryce Mefford | USA |
SWI | 3 October 1998 |
| Katie Meili | USA |
SWI | 16 April 1991 |
| Kaersten Meitz | USA |
SWI | 4 December 1995 |
| Cody Miller | USA |
SWI | 9 January 1992 |
| Hellen Moffitt | USA |
SWI | 21 May 1995 |
| Jacob Montague | USA |
SWI | 6 January 1998 |
| Hannah Moore | USA |
OWS/SWI | 22 August 1996 |
| Ryan Murphy | USA |
SWI | 2 July 1995 |
| Lia Neal | USA |
SWI | 13 February 1995 |
| Ella Nelson | USA |
SWI | 28 July 2001 |
| Nicholas Norman | USA |
SWI | 17 April 1997 |
| Devon Nowicki | USA |
SWI | |
| Jacob Pebley | USA |
SWI | 17 September 1993 |
| Evie Pfeifer | USA |
SWI | |
| Blake Pieroni | USA |
SWI | 15 November 1995 |
| Taylor Pike | USA |
SWI | |
| Josh Prenot | USA |
SWI | 28 July 1993 |
| Patrick Ransford | USA |
SWI | 8 September 1996 |
| Justin Ress | USA |
SWI | 3 August 1997 |
| Maxime Rooney | USA |
SWI | 16 April 1998 |
| Daniel Roy | USA |
SWI | 17 January 2000 |
| Makayla Sargent | USA |
SWI | 14 June 1998 |
| Jack Saunderson | USA |
SWI | 4 April 1997 |
| Sierra Schmidt | USA |
SWI | 6 May 1998 |
| Allison Schmitt | USA |
SWI | 7 June 1990 |
| Riley Scott | USA |
SWI | |
| Asia Seidt | USA |
SWI | 6 October 1997 |
| Andrew Seliskar | USA |
SWI | 26 September 1996 |
| John Shebat | USA |
SWI | 17 February 1997 |
| Tom Shields | USA |
SWI | 11 July 1991 |
| Grant Shoults | USA |
SWI | 6 June 1997 |
| Meghan Small | USA |
SWI | 25 May 1998 |
| Giles Smith | USA |
SWI | 28 November 1991 |
| Kieran Smith | USA |
SWI | 20 May 2000 |
| Leah Smith | USA |
SWI | 19 April 1995 |
| Regan Smith | USA |
SWI | 9 February 2002 |
| Olivia Smoliga | USA |
SWI | 12 October 1994 |
| Isabelle Stadden | USA |
SWI | 9 July 2002 |
| Christopher Staka | USA |
SWI | 12 May 1998 |
| Kendyl Stewart | USA |
SWI | 17 August 1994 |
| Sam Stewart | USA |
SWI | |
| Erica Sullivan | USA |
OWS/SWI | 9 August 2000 |
| Micah Sumrall | USA |
SWI | |
| Charlie Swanson | USA |
SWI | 20 February 1998 |
| True Sweetser | USA |
SWI | |
| Allie Szekely | USA |
SWI | |
| Chase Travis | USA |
OWS/SWI | 18 July 2002 |
| Ashley Twichell | USA |
OWS/SWI | 16 June 1989 |
| Jonathan Tybur | USA |
SWI | 28 May 1996 |
| Luca Urlando | USA |
SWI | 16 March 2002 |
| Alex Walsh | USA |
SWI | 31 July 2001 |
| Gretchen Walsh | USA |
SWI | 29 January 2003 |
| Emily Weiss | USA |
SWI | 19 March 2001 |
| Abbey Weitzeil | USA |
SWI | 3 December 1996 |
| Emma Weyant | USA |
SWI | 24 December 2001 |
| Christopher Wieser | USA |
SWI | 19 December 1995 |
| Jordan Wilimovsky | USA |
OWS/SWI | 22 April 1994 |
| Andrew Wilson | USA |
SWI | 16 September 1993 |
| Kelsi Worrell | USA |
SWI | 15 July 1994 |
| Justin Wright | USA |
SWI | 3 June 1996 |
| Zachary Yeadon | USA |
SWI | 15 June 1999 |