The United States competed at the 2025 World Aquatics Championships in Singapore from July 11 to August 3, 2025.

Athletes by discipline The following is the number of competitors who will participate at the Championships per discipline. SportMenWomenTotalArtistic swimming 099Diving 11920High diving 336Open water swimming 437Swimming 262147Water polo 151530 Total 59 60 119

Medalists Medal Name Sport Event DateJames LichtensteinHigh divingMen's event27 July 2025Gretchen WalshSwimmingWomen's 100 m butterfly28 July 2025Katie LedeckySwimmingWomen's 1500 m freestyle29 July 2025Luca UrlandoSwimmingMen's 200 m butterfly30 July 2025Katharine BerkoffSwimmingWomen's 50 m backstroke31 July 2025Kate DouglassSwimmingWomen's 200 m breaststroke1 August 2025Gretchen WalshSwimmingWomen's 50 m butterfly2 August 2025Katie LedeckySwimmingWomen's 800 m freestyle2 August 2025Jack AlexyPatrick SammonKate DouglassTorri HuskeChris Guiliano*Jonny Kulow*Simone Manuel*SwimmingMixed 4 × 100 m freestyle relay2 August 2025Regan SmithKate DouglassGretchen WalshTorri HuskeKatharine Berkoff*Claire Curzan*Lilly King*Simone Manuel*SwimmingWomen's 4 × 100 m medley relay3 August 2025Simone ManuelKate DouglassErin GemmellTorri HuskeAnna Moesch*SwimmingWomen's 4 × 100 m freestyle relay27 July 2025Alex WalshSwimmingWomen's 200 m individual medley28 July 2025Luke HobsonSwimmingMen's 200 m freestyle29 July 2025Regan SmithSwimmingWomen's 100 m backstroke29 July 2025Kate DouglassSwimmingWomen's 100 m breaststroke29 July 2025Regan SmithSwimmingWomen's 200 m butterfly31 July 2025Shaine CasasSwimmingMen's 200 m individual medley31 July 2025Jack AlexySwimmingMen's 100 m freestyle31 July 2025Regan SmithSwimmingWomen's 50 m backstroke31 July 2025Claire WeinsteinAnna PeplowskiErin GemmellKatie LedeckySimone Manuel*Anna Moesch*Bella Sims*SwimmingWomen's 4 × 200 m freestyle relay31 July 2025Regan SmithSwimmingWomen's 200 m backstroke2 August 2025Maya KellyHigh divingWomen's event26 July 2025Katie LedeckySwimmingWomen's 400 m freestyle27 July 2025Jack AlexyPatrick SammonChris GuilianoJonny KulowShaine Casas*Destin Lasco*SwimmingMen's 4 × 100 m freestyle relay27 July 2025Joshua HedbergCarson TylerDivingMen's synchronized 10 m platform29 July 2025Katharine BerkoffSwimmingWomen's 100 m backstroke29 July 2025Claire WeinsteinSwimmingWomen's 200 m freestyle30 July 2025Torri HuskeSwimmingWomen's 100 m freestyle1 August 2025Jack AlexySwimmingMen's 50 m freestyle2 August 2025Claire CurzanSwimmingWomen's 200 m backstroke2 August 2025Bobby FinkeSwimmingMen's 1500 m freestyle3 August 2025Tommy JantonJosh MathenyDare RoseJack AlexyCampbell McKean*SwimmingMen's 4 × 100 m medley relay3 August 2025

Artistic swimming Nine athletes were named to the World Championships roster. Women AthleteEventPreliminariesFinalPointsRankPointsRank Ghizal Akbar Jaime Czarkowski Duet technical routine265.7292 11 Q269.5409 10

Mixed AthleteEventPreliminariesFinalPointsRankPointsRank Anita Alvarez Jaime Czarkowski Nicole Dzurko Jacklyn Luu Daniella Ramirez Natalia Vega Morgan Woelfel Karen Xue Team acrobatic routine212.16124 Q198.87509 Ghizal AkbarAnita Alvarez Jaime Czarkowski Nicole Dzurko Jacklyn Luu Daniella Ramirez Natalia Vega Karen Xue Team technical routine238.5699 12 Q273.6650 6 Ghizal AkbarAnita Alvarez Jaime Czarkowski Nicole Dzurko Jacklyn Luu Daniella Ramirez Natalia Vega Karen Xue Team free routine314.2542 4 Q 318.0808 4

Diving 20 athletes were named to the World Championships roster. Men AthleteEventPreliminariesSemi-finalsFinalPointsRankPointsRankPointsRank Nick Harris 1 m springboard339.8016 colspan=2 Did not advance Lyle Yost304.70 33 colspan=2 Did not advance Collier Dyer 3 m springboard381.75 15 Q393.05 13Did not advance Max Flory345.60 34Did not advance Grayson CampbellJack Ryan 3 m synchronized springboard382.685 Q colspan=2 374.826 Joshua Hedberg 10 m platform371.00 20 Did not advance Jordan Rzepka449.80 5 Q410.70 13 Did not advance Joshua Hedberg Carson Tyler 10 m synchronized platformcolspan=4 410.70

Women AthleteEventPreliminariesSemi-finalsFinalPointsRankPointsRankPointsRank Hailey Hernandez 1 m springboard245.459 Qcolspan=2 270.454 Anna Kwong215.3530colspan=2 Did not advance Sophie Verzyl 3 m springboard307.15 3 Q 255.5515Did not advance Lily Witte255.45 25 Did not advance Bailee Sturgill Lily Witte 3 m synchronized springboard260.886 Qcolspan=2 261.18 7 Bayleigh Cranford 10 m platform302.45 10 Q310.15 8 Q329.50 8 Ella Roselli292.50 11 Q 311.80 7 Q290.2011 Bayleigh Cranford Daryn Wright 10 m synchronized platform279.757 Qcolspan=2 274.416

Mixed AthleteEventFinalPointsRank Luke Hernandez Kyndal Knight 3 m synchronized springboard267.607 Bayleigh Cranford Tyler Wills 10 m synchronized platform296.135 Jack RyanCarson TylerSophie VerzylDaryn Wright Team404.904

High diving Six athletes were named to the World Championships roster. Men AthleteEventPointsRank David Colturi Men's high diving366.80 8 Scott Lazeroff340.95 11 James Lichtenstein428.90

Women AthleteEventPointsRank Kaylea Arnett Women's high diving291.50 4 Meili Carpenter256.80 11 Maya Kelly310.00

Open water swimming Seven athletes were named to the World Championships roster. Men AthleteEventHeatSemi-finalFinalTimeRankTimeRankTimeRank Dylan Gravley Men's 3 km knockout sprints17:08.60 9 Q 11:37.7019 Did not advance Ivan Puskovitch17:08.805 Q11:31.807 Q6:07.20=7 Dylan Gravley Men's 5 kmcolspan=4 58:15.90 17 Ivan Puskovitchcolspan=4 1:00:26.3020 Dylan Gravley Men's 10 kmcolspan=4 2:04:04.60 22 Joey Teppercolspan=4 2:01:53.8012

Women AthleteEventHeatSemi-finalFinalTimeRankTimeRankTimeRank Mariah Denigan Women's 3 km knockout sprints18:36.40 =7 Q 12:21.9017 Did not advance Brinkleigh Hansen18:39.20 =12 Did not advance Mariah Denigan Women's 5 kmcolspan=4 1:04:08.60 13 Brinkleigh Hansencolspan=4 1:05:00.6022 Mariah Denigan Women's 10 kmcolspan=4 2:11:54.10 14 Brinkleigh Hansencolspan=4 2:19:10.30 24

Mixed AthleteEventTimeRank Mariah DeniganBrooke TravisCharlie ClarkJoey Tepper Team relay1:12:01.608

Swimming

On June 8, 2025, 47 athletes were named to the World Championships roster. Men AthleteEventHeatSemi-finalFinalTimeRankTimeRankTimeRankJack Alexy 50 m freestyle21.52=2 Q21.322 Q21.46Santo Condorelli21.9121.83 =16 S/off1 Q21.687 Q21.738Jack Alexy 100 m freestyle48.07=10 Q46.81 AM1 Q46.92Patrick Sammon48.049 Q47.627 Q47.586Luke Hobson 200 m freestyle1:45.612 Q1:44.801 Q1:43.84Gabriel Jett1:45.914 Q1:45.608 Q1:45.928Rex Maurer 400 m freestyle3:46.3811colspan=2 Did not advanceLuka Mijatovic3:59.6836colspan=2 Did not advanceBobby Finke 800 m freestyle7:44.024 Qcolspan=2 7:46.42 4Bobby Finke1500 m freestyle14:45.705 Qcolspan=2 14:36.60David Johnston14:56.209colspan=2 Did not advanceShaine Casas50 m backstroke24.97 =20Did not advanceQuintin McCarty24.76=10 Q24.527 Q24.58 5Jack Aikins100 m backstroke56.5444Did not advanceTommy Janton53.87 18Did not advanceJack Aikins 200 m backstroke1:58.5624Did not advanceKeaton Jones1:57.0015 Q1:56.2012Did not advanceMichael Andrew50 m breaststroke27.3725Did not advanceCampbell McKean27.3224Did not advanceJosh Matheny 100 m breaststroke59.40 6 Q59.155 Q59.267Campbell McKean59.9815 Q59.7415Did not advanceJosh Matheny 200 m breaststrokeDid not advanceAJ Pouch2:08.623 Q2:08.342 Q2:09.135Michael Andrew 50 m butterfly23.2215 Q23.2316Did not advanceDare Rose23.2010 Q23.0212Did not advanceShaine Casas 100 m butterfly51.6619Did not advanceThomas Heilman52.0226Did not advanceCarson Foster 200 m butterfly1:55.6812 Q1:54.304 Q1:54.625Luca Urlando1:52.711 Q1:52.841 Q1:51.87Shaine Casas 200 m individual medley1:57.763 Q1:55.132 Q1:54.30Carson Foster1:58.178 Q1:57.498 QCarson Foster 400 m individual medleycolspan=2 Did not advanceRex Maurer4:19.3020colspan=2 Did not advanceJack AlexyPatrick SammonChris GuilianoJonny KulowShaine Casas*Destin Lasco* freestyle relay3:11.171 Qcolspan="2" 3:09.64Henry McFaddenGabriel JettLuke HobsonRex MaurerChris Guiliano* freestyle relay7:06.095 Qcolspan="2" 7:01.244Tommy JantonJosh MathenyDare RoseJack AlexyCampbell McKean* medley relay3:29.651 Qcolspan=2 3:28.62

Women AthleteEventHeatSemi-finalFinalTimeRankTimeRankTimeRankTorri Huske 50 m freestyle24.7213 Q24.417 Q24.506Gretchen Walsh24.7914 Q24.31=3 Q24.404Torri Huske 100 m freestyle53.9911 Q53.21 4 Q52.89Gretchen WalshDid not advanceErin Gemmel 200 m freestyle1:56.742 Q1:56.038 Q2:00.168Claire Weinstein1:57.387 Q1:54.691 Q1:54.67Katie Ledecky 400 m freestyle4:01.041 Qcolspan=2 3.58.49Claire Weinsteincolspan=2 Did not advanceKatie Ledecky 800 m freestyle8:14.621 Qcolspan=2 8:05.62 CRClaire Weinstein8:38.7017colspan=2 Did not advanceJillian Cox 1500 m freestyle16:09.7411colspan=2 Did not advanceKatie Ledecky15:36.681 Qcolspan=2 15:26.44Katharine Berkoff 50 m backstroke27.59=3 Q27.343 Q27.08Regan Smith27.675 Q27.231 Q27.25 Katharine Berkoff 100 m backstroke58.552 Q58.794 Q58.15Regan Smith58.201 Q58.211 Q57.35 Claire Curzan 200 m backstroke2:08.583 Q2:08.133 Q2:06.04Regan Smith2:08.655 Q2:08.675 Q2:04.29Lilly King 50 m breaststroke30.5910 Q30.224 Q30.25 5McKenzie Siroky30.80=17Did not advanceKate Douglass 100 m breaststroke1:06.326 Q1:05.491 Q1:05.27Lilly King1:06.9315 Q1:06.269Did not advanceKate Douglass 200 m breaststroke2:23.28 2 Q2:20.96 2 Q2:18.50 CR AMAlex Walsh2:26.56 14 Q2:25.1612Did not advanceKate Douglass 50 m butterfly25.56=4 Q25.7414Did not advanceGretchen Walsh25.22 1 Q25.091 Q24.83Torri Huske 100 m butterflyDid not advanceGretchen Walsh55.681 Q56.07=1 Q54.73 CRCaroline Bricker 200 m butterfly2:09.238 Q2:07.866 Q2:07.59 6Regan Smith2:08.173 Q2:06.963 Q2:04.99Phoebe Bacon 200 m individual medley2:11.5512 Q2:11.5313Did not advanceAlex Walsh2:09.50 3 Q2:08.49 2 Q2:08.58Katie Grimes 400 m individual medley4:38.26 7 Qcolspan=2 4:36.526Emma Weyant4:36.755 Qcolspan=2 4:34.015Simone ManuelKate DouglassErin GemmellTorri HuskeAnna Moesch* freestyle relay3:33.571 Qcolspan=2 3:31.04Claire WeinsteinAnna PeplowskiErin GemmellKatie LedeckySimone Manuel*Anna Moesch*Bella Sims* freestyle relay7:49.431 Qcolspan=2 7:40.01 AM Regan SmithKate DouglassGretchen WalshTorri HuskeKatharine Berkoff*Claire Curzan*Lilly King*Simone Manuel* medley relay3:54.491 Qcolspan=2 3:49.34 WR

Mixed AthleteEventHeatFinalTimeRankTimeRankJack AlexyPatrick SammonKate DouglassTorri HuskeChris Guiliano*Jonny Kulow*Simone Manuel* 4 × 100 m freestyle relay3:21.481 Q3:18.48 WRKeaton JonesCampbell McKeanTorri HuskeSimone Manuel medley relay3:44.5010Did not advance

Water polo

Summary TeamEventGroup stagePlayoffQuarterfinalSemi-finalFinal / OppositionScoreOppositionScoreOppositionScoreRankOppositionScoreOppositionScoreOppositionScoreOppositionScoreRankMen's tournamentW 18–9W 16–7W 26–61 QL 9–145th–8th place semifinalL 9–147th place gameL 8–98Women's tournamentW 15–7W 11–9W 26–31 QW 26–8L 10–14Third place gameL 12–134

Men's tournament

Team roster

Group play

Quarterfinals

5th–8th place semifinal

7th place game

Women's tournament

Team roster

Group play

Quarterfinals

Semifinals

Third place game

References