The United States competed at the 2023 World Aquatics Championships in Fukuoka, Japan from 14 to 30 July. The United States ranked first among all countries in medals (44) and ranked third in gold medals (7).

Medalists Medal Name Sport Event Date Kate Douglass Swimming Women's 200 m individual medley 24 July 2023 Katie Ledecky Swimming Women's 1500 m freestyle 25 July 2023 Ryan Murphy Swimming Men's 100 m backstroke 25 July 2023 Katie Ledecky Swimming Women's 800 m freestyle 29 July 2023 Hunter Armstrong Swimming Men's 50 m backstroke 30 July 2023 Ryan MurphyNic FinkDare RoseJack AlexyHunter ArmstrongJosh MathenyThomas HeilmanMatt King Swimming Men's 4 × 100 m medley relay 30 July 2023 Regan SmithLilly KingGretchen WalshKate DouglassKatharine BerkoffLydia JacobyTorri HuskeAbbey Weitzeil Swimming Women's 4 × 100 m medley relay 30 July 2023 Kenneth Gaudet Artistic swimming Men's solo technical routine 17 July 2023 Anita Alvarez Audrey Kwon Keana Hunter Nicole Dzurko Calista Liu Jaime Czarkowski Daniella Ramirez Bill May Artistic swimming Team acrobatic routine 17 July 2023 Katie Ledecky Swimming Women's 400 m freestyle 23 July 2023 Carson Foster Swimming Men's 400 m individual medley 23 July 2023 Gretchen Walsh Abbey Weitzeil Olivia Smoliga Kate Douglass Torri Huske Maxine Parker Swimming Women's 4 × 100 m freestyle relay 23 July 2023 Nic Fink Swimming Men's 100 m breaststroke 24 July 2023 Alexandra Walsh Swimming Women's 200 m individual medley 24 July 2023 Regan Smith Swimming Women's 100 m backstroke 25 July 2023 Nic Fink Swimming Men's 50 m breaststroke 26 July 2023 Jack Alexy Swimming Men's 100 m freestyle 27 July 2023 Regan Smith Swimming Women's 50 m backstroke 27 July 2023 Erin GemmellKatie LedeckyBella SimsAlex ShackellLeah SmithAnna Peplowski Swimming Women's 4 × 200 m freestyle relay 27 July 2023 Kate Douglass Swimming Women's 200 m breaststroke 28 July 2023 Ryan Murphy Swimming Men's 200 m backstroke 28 July 2023 Luke Hobson Carson Foster Jake Mitchell Kieran Smith Drew Kibler Baylor NelsonHenry McFadden Swimming Men's 4 × 200 m freestyle relay 28 July 2023 Jack Alexy Swimming Men's 50 m freestyle 29 July 2023 Regan Smith Swimming Women's 200 m backstroke 29 July 2023 Jack AlexyMatt KingAbbey WeitzeilKate DouglassChris GuilianoOlivia SmoligaBella Sims Swimming Mixed 4 × 100 m freestyle relay 29 July 2023 Justin Ress Swimming Men's 50 m backstroke 30 July 2023 Lilly King Swimming Women's 50 m breaststroke 30 July 2023 Bobby Finke Swimming Men's 1500 m freestyle 30 July 2023 Katie Grimes Swimming Women's 400 m individual medley 30 July 2023 Katie Grimes Open water swimming Women's 10 km 15 July 2023 Jessica ParrattoDelaney Schnell Diving Women's 10 m synchro platform 16 July 2023 Daniella Ramirez Jacklyn Luu Ruby Remati Jaime Czarkowski Anita Alvarez Natalia Vega Figueroa Megumi Field Audrey Kwon Artistic swimming Team technical routine 18 July 2023 Kenneth Gaudet Artistic swimming Men's solo free routine 19 July 2023 Ryan Held Jack Alexy Chris Guiliano Matt King Destin Lasco Justin Ress Swimming Men's 4 × 100 m freestyle relay 23 July 2023 Torri Huske Swimming Women's 100 m butterfly 24 July 2023 Katharine Berkoff Swimming Women's 100 m backstroke 25 July 2023 Hunter Armstrong Swimming Men's 100 m backstroke 25 July 2023 Lydia Jacoby Swimming Women's 100 m breaststroke 25 July 2023 Bobby Finke Swimming Men's 800 m freestyle 26 July 2023 Ryan MurphyNic FinkTorri HuskeKate DouglassKatharine BerkoffJosh MathenyDare RoseAbbey Weitzeil Swimming Mixed 4 × 100 m medley relay 26 July 2023 Regan Smith Swimming Women's 200 m butterfly 27 July 2023 Matt Fallon Swimming Men's 200 m breaststroke 28 July 2023 Gretchen Walsh Swimming Women's 50 m butterfly 29 July 2023 Dare Rose Swimming Men's 100 m butterfly 29 July 2023

Awards 2023 World Aquatics Championships: Best Team

Athletes by discipline The following is the number of competitors who participated at the Championships per discipline. SportMenWomenTotalArtistic swimming 21113Diving 9918High diving 347Open water swimming 32*5*Swimming 2622*48*Water polo 151530 Total5862120

Katie Grimes competed in both open water swimming and indoor swimming.

Artistic swimming

Men AthleteEventPreliminariesFinalPointsRankPointsRank Kenneth Gaudet Solo technical routine 214.4916 2 Q 216.8000 Solo free routine 179.7834 1 Q 179.5562

Women AthleteEventPreliminariesFinalPointsRankPointsRank Megumi Field Ruby Remati Duet technical routine 196.0066 17Did not advance Duet free routine 225.9459 3 Q 209.5187 7

Mixed AthleteEventPreliminariesFinalPointsRankPointsRank Anita Alvarez Jaime Czarkowski Nicole Dzurko Keana Hunter Audrey Kwon Calista Liu Bill May Daniella Ramirez Team acrobatic routine 233.9333 2 Q 232.4033 Anita Alvarez Jaime Czarkowski Megumi Field Audrey Kwon Jacklyn Luu Daniella Ramirez Ruby Remati Natalia Vega Figueroa Team technical routine 248.7274 4 Q 273.7396 Anita Alvarez Jaime Czarkowski Megumi Field Audrey Kwon Calista Liu Jacklyn Luu Daniella Ramirez Natalia Vega Figueroa Team free routine 251.9500 5 Q 218.6605 9

Diving

On 24 May 2023, 18 athletes were named to the World Championships roster.

Men AthleteEventPreliminariesSemifinalsFinalPointsRankPointsRankPointsRank Andrew Capobianco 3 m springboard 385.40 17 Q 427.35 9 Q 448.00 4 Tyler Downs 416.65 8 Q 415.30 10 Q 389.00 9 Max Flory 10 m platform 384.95 16 Q 382.95 16Did not advance Brandon Loschiavo 356.55 23Did not advance Jack Ryan 1 m springboard 363.75 8 Q colspan=2 376.35 9 Lyle Yost 355.05 13 colspan=2 Did not advance Tyler Downs Greg Duncan 3 m synchronized springboard 362.94 7 Qcolspan=2 385.23 4 Brandon Loschiavo Jordan Rzepka 10 m synchronized platform 359.46 10 Qcolspan=2 375.90 6

Women AthleteEventPreliminariesSemifinalsFinalPointsRankPointsRankPointsRank Nike Agunbiade 10 m platform 264.15 22Did not advance Sarah Bacon 3 m springboard 292.95 7 Q 320.10 5 Q 293.20 11 Hailey Hernandez 1 m springboard 239.40 10 Qcolspan=2 259.20 7 3 m springboard 277.45 16 Q 291.75 12 Q 307.15 6 Joslyn Oakley 1 m springboard 231.95 16colspan=2 Did not advance Delaney Schnell 10 m platform 310.40 8 Q 336.55 4 Q 313.95 6 Sarah Bacon Kassidy Cook 3 m synchronized springboard 307.29 2 Qcolspan=2 285.39 4 Jessica Parratto Delaney Schnell 10 m synchronized platform 294.12 2 Qcolspan=2 294.42

Mixed AthleteEventFinalPointsRank Krysta Palmer Jack Ryan 3 m synchronized springboard 263.88 8 Kaylee Bishop Max Weinrich 10 m synchronized platform 256.02 11 Krysta Palmer Jack Ryan Jessica Parratto Jordan Rzepka Team event 421.40 5

High diving

Seven athletes were named to the World Championships roster. Men AthleteEventPointsRank David Colturi Men's high diving 348.90 12 Matt Cooper Men's high diving 363.15 9 James Lichtenstein Men's high diving 390.20 7

Women AthleteEventPointsRank Meili Carpenter Women's high diving 299.55 5 Susanna Fish Women's high diving 203.10 16 Ellie Smart Women's high diving 248.50 10 Maria Smirnov Women's high diving 208.35 14

Open water swimming

On 23 June 2023, five athletes were named to the World Championships roster.

Men AthleteEventTimeRank Brennan Gravley Men's 5 km 57:20.0 28 Men's 10 km 1:54:13.0 30 Dylan Gravley Men's 5 km 56:48.5 17 Joey Tepper Men's 10 km 1:57:23.9 36

Women AthleteEventTimeRank Mariah Denigan Women's 5 km 1:01:18.3 18 Women's 10 km 2:03:13.5 8Katie Grimes Women's 10 km 2:02:42.3

Mixed AthleteEventTimeRank Mariah Denigan Brennan Gravley Katie Grimes Joey Tepper Team relay 1:13:58.6 9

Swimming

On 1 July 2023, 48 athletes were named to the World Championships roster. The United States ranked first among all countries in swimming medals (38) and ranked second in swimming gold medals (7). Kate Douglass led the American athletes in medals, with two golds, three silvers, and one bronze.

Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRank Jack Alexy 50 m freestyle 21.73 4 Q 21.60 2 Q 21.57 100 m freestyle 47.68 2 Q 48.06 8 Q 47.31 Hunter Armstrong 50 m backstroke 24.49 3 Q 24.41 2 Q 24.05 100 m backstroke 53.94 16 Q 53.21 8 Q 52.58 Shaine Casas 50 m butterfly23.6929 Did not advance 200 m individual medley 1:58.56 11 Q 1:57.23 8 Q 1:56.35 4 Charlie Clark 1500 m freestyle 14:57.16 11 colspan="2" Did not advance Ross Dant 800 m freestyle 7:54.23 19 colspan="2" Did not advance Matt Fallon 200 m breaststroke 2:09.32 3 Q 2:07.90 3 Q 2:07.74 Nic Fink 50 m breaststroke 26.91 6 Q 26.95 6 Q 26.59 100 m breaststroke 59.38 5 Q 58.88 3 Q 58.72 Bobby Finke 800 m freestyle 7:43.87 5 Q colspan=2 7:38.67 AM 1500 m freestyle 14:43.06 1 Q colspan=2 14:31.59 AM Carson Foster 200 m butterfly 1:55.36 6 Q 1:53.85 1 Q 1:54.74 6 200 m individual medley 1:58.24 7 Q 1:56.55 3 Q 1:56.43 5 400 m individual medley 4:09.83 1 Q colspan=2 4:06.56 Chris Guiliano 100 m freestyle 48.41 18 Did not advance Thomas Heilman 100 m butterfly 51.77 16 S/off Did not advance 200 m butterfly 1:55.59 8 Q 1:54.57 7 Q 1:53.82 4 Ryan Held 50 m freestyle 21.91 9 Q 21.91 9 S/off 21.72 5 Luke Hobson 200 m freestyle 1:45.69 1 Q 1:44.87 2 Q 1:45.09 5 David Johnston 400 m freestyle 3:48.68 17 colspan="2" Did not advance Chase Kalisz 400 m individual medley 4:12.37 6 Q colspan="2" 4:10.23 4 Destin Lasco 200 m backstroke 1:57.84 8 Q 1:59.18 16 Did not advance Josh Matheny 100 m breaststroke 59.40 6 Q 59.20 6 Q 59.45 7 200 m breaststroke 2:09.90 6 Q 2:09.04 6 Q 2:10.41 8 Ryan Murphy 100 m backstroke 53.43 4 Q 52.56 3 Q 52.22 200 m backstroke 1:57.37 4 Q 1:56.02 4 Q 1:54.83 Justin Ress 50 m backstroke 24.18 1 Q 24.35 1 Q 24.24 Dare Rose 50 m butterfly 23.27 9 Q 22.79 2 Q 23.01 6 100 m butterfly 51.17 6 Q 50.53 1 Q 50.46 Kieran Smith 200 m freestyle 1:46.38 6 Q 1:45.96 7 Q 1:46.10 7 400 m freestyle 3:45.77 9 colspan="2" Did not advance Ryan Held Jack Alexy Chris Guiliano Matt King Destin Lasco Justin Ress freestyle relay 3:11.63 1 Q colspan="2" 3:10.81 Luke Hobson Carson Foster Jake Mitchell Kieran Smith Drew Kibler Baylor NelsonHenry McFadden freestyle relay 7:06.12 2 Q colspan="2" 7:00.02 Ryan MurphyNic FinkDare RoseJack Alexy Hunter ArmstrongJosh MathenyThomas HeilmanMatt King medley relay 3:30.51 1 Q colspan=2 3:27.20 CR

Women