The 10th World Aquatics Junior Swimming Championships were held in Otopeni, Romania, from 19 to 24 August 2025.
Medal summary
Medal table
Men 50 m freestyleMen's 50m Freestyle Final 21.99 22.02 22.14100 m freestyleMen's 100m Freestyle Final 47.88 48.22 48.72200 m freestyleMen's 200m Freestyle Final 1:45.15CR, NR 1:46.67 1:46.70400 m freestyleMen's 400m Freestyle FinalGrigorii Vekovishchev Neutral Athletes B 3:46.64Egor Babinich Neutral Athletes B 3:47.57 3:47.73800 m freestyleMen's 800m Freestyle Final 7:46.52 7:48.34 NRGrigorii Vekovishchev Neutral Athletes B 7:50.041500 m freestyleMen's 1500m Freestyle Final 14:48.81 14:56.97 15:00.2950 m backstrokeMen's 50m Backstroke FinalGeorgii Iakovlev Neutral Athletes B 24.91Not awarded 25.06 24.91100 m backstrokeMen's 100m Backstroke Final 53.86Georgii Iakovlev Neutral Athletes B 53.94 54.06200 m backstrokeMen's 200m Backstroke Final 1:56.19NR 1:57.99 1:58.1350 m breaststrokeMen's 50m Breaststroke Final 26.98 26.99 27.12100 m breaststrokeMen's 100m Breaststroke Final 59.20 59.50 59.93200 m breaststrokeMen's 200m Breaststroke Final 2:07.32CR 2:07.56 2:09.7050 m butterflyMen's 50m Butterfly Final 23.54 23.64 23.65100 m butterflyMen's 100m Butterfly Final 51.83 NR 52.01 52.33200 m butterflyMen's 200m Butterfly Final 1:56.16 1:56.87 1:58.21200 m individual medleyMen's 200m Individual Medley FinalMikhail Shcherbakov Neutral Athletes B 1:57.25CR 1:57.32 1:57.98400 m individual medleyMen's 400m Individual Medley Final 4:11.37 4:12.99 4:13.79 NR4×100 m freestyle relayMen's 4x100m Freestyle Final Neutral Athletes BMikhail Shcherbakov (49.13)Roman Zhidkov (48.37)Egor Proshin (48.98)Georgii Zlotnikov (48.90)Matvei Nesterov 3:15.38WJFrancesco Ceolin (50.15)Daniel D'Agostino (49.40)Daniele Del Signore (49.28)Carlos D'Ambrosio (47.20)Gabriele Valente 3:16.03Austin Carpenter (49.71)Rowan Cox (48.93)Kenneth Barnicle (49.57)Michael Rice (48.85)Luke Danail Vatev 3:17.064×200 m freestyle relayMen's 4x200m Freestyle Final Neutral Athletes BMikhail Shcherbakov (1:47.28)Grigorii Vekovishchev (1:48.12)Egor Babinich (1:47.51)Andrei Cherepkov (1:47.48)Matvei Nesterov 7:10.39Kazusa Kuroda (1:47.80)Yumeki Kojima (1:48.55)Kazushi Imafuku (1:50.19)Raito Numata (1:45.93) 7:12.47Gabriele Valente (1:49.27)Alberto Ferrazza (1:48.74)Andrea Zanin (1:49.29)Carlos D'Ambrosio (1:45.60)Francesco Pernice 7:12.904×100 m medley relayMen's 4x100m Medley Relay FinalYumeki Kojima (54.92)Shin Ohashi (58.55)Raito Numata (52.94)Kazusa Kuroda (48.59)Toya Hirata 3:35.00Daniel Ransom (55.70)Filip Nowacki (59.23)Dean Fearn (52.44)Jacob Mills (47.65)Max MorganGabriel Shepherd 3:35.02Daniele Del Signore (54.65)Gabriele Garzia (1:01.25)Francesco Ceolin (52.69)Carlos D'Ambrosio (47.27)Matteo Venini Daniel D'Agostino 3:35.86
Women 50 m freestyleWomen's 50m Freestyle Final 24.70 24.72 24.85100 m freestyleWomen's 100m Freestyle Final 52.79CR 54.19 54.20200 m freestyleWomen's 200m Freestyle Final 1:56.25CR 1:56.76 1:57.00400 m freestyleWomen's 400m Freestyle Final 4:05.38CR 4:05.80 4:06.66800 m freestyleWomen's 800m Freestyle Final 8:22.93 8:26.19 Kseniia Misharina Neutral Athletes B 8:29.501500 m freestyleWomen's 1500m Freestyle Final 16:08.37 Kseniia Misharina Neutral Athletes B 16:12.63 16:15.4050 m backstrokeWomen's 50m Backstroke Final 27.88 28.00 28.04100 m backstrokeWomen's 100m Backstroke Final 59.52 1:00.02NR 1:00.27200 m backstrokeWomen's 200m Backstroke Final 2:06.99CR 2:07.83Milana Stepanova Neutral Athletes B 2:09.9950 m breaststrokeWomen's 50m Breaststroke Final 30.78 31.12Ralina Giliazova Neutral Athletes B 31.19100 m breaststrokeWomen's 100m Breaststroke Final 1:06.86 1:07.60 1:07.86200 m breaststrokeWomen's 200m Breaststroke Final 2:24.77 2:26.56 2:26.8450 m butterflyWomen's 50m Butterfly Final 25.63 25.66 25.80100 m butterflyWomen's 100m Butterfly Final 56.87CR 57.74 58.10200 m butterflyWomen's 200m Butterfly Final 2:07.57Serafima Fokina Neutral Athletes B 2:07.67 2:08.16200 m individual medleyWomen's 200m Individual Medley Final 2:10.58 2:11.07 2:11.84400 m individual medleyWomen's 400m Individual Medley Final 4:34.34 CR, NR 4:35.49 4:38.944×100 m freestyle relayWomen's 4x100m Freestyle FinalRylee Erisman (53.41)Liberty Clark (53.85)Julie Mishler (54.65)Lily King (53.62)Annam Olasewere 3:35.53WJ Neutral Athletes BKira Manokhina (54.51)Mariia Poleshchuk (54.49)Alisa Zakharova (54.45)Milana Stepanova (54.42)Vasilisa Malaeva 3:37.87Luo Mingyu (55.65)Yan Tiaoshan (55.47)Chen Yizhou (54.75)Yang Peiqi (54.51)Sun YidanZhou Yanjun 3:40.384×200 m freestyle relayWomen's 4x200m Freestyle FinalYan Tiaoshan (1:57.69)Gong Zhenqi (1:57.91)Luo Mingyu (2:00.45)Yang Peiqi (1:55.54) 7:51.59Kennedi Dobson (1:57.53)Lily King (1:58.39)Kayla Han (2:00.21)Rylee Erisman (1:56.69)Liberty ClarkBrinkleigh Hansen 7:52.82Bianca Nannucci (1:59.67)Lucrezia Domina (1:58.75)Chiara Sama (1:58.72)Alessandra Mao (1:59.72) 7:56.864×100 m medley relayWomen's 4x100m Medley Relay FinalCharlotte Crush (1:00.00)Rachel McAlpin (1:09.16)Audrey Derivaux (57.94)Rylee Erisman (52.75)Julie MishlerMena BoardmanLily King 3:59.85Li Jiawei (1:00.55)Wang Yijing (1:09.09)Gong Zhenqi (57.59)Yang Peiqi (54.14)Sun YidanZhou Xinyang Chn Yizhou 4:01.37 Neutral Athletes BMilana Stepanova (1:00.27)Viktoriia Tarannikova (1:08.90)Serafima Fokina (59.00)Kira Manokhina (53.44)Daria Zarubenkova Ralina GiliazovaMariia Poleshchuk 4:01.61
Mixed 4×100 m freestyle relayMixed 4x100m Freestyle FinalMichael Rice (49.80)Rowan Cox (49.21)Rylee Erisman (53.11)Lily King (53.91)Luke Danail VatevAustin CarpenterLiberty ClarkJulie Mishler 3:26.03Gabriel Shepherd (49.72)Jacob Mills (47.76)Skye Carter (54.63)Theodora Taylor (54.06) 3:26.17Gabriele Valente (49.69)Carlos D'Ambrosio (47.40)Ludovica di Maria (55.01)Alessandra Mao (54.69)Francesco CeolinChiara Sama 3:26.794×100 m medley relayMixed 4x100m Medley Relay FinalYumeki Kojima (54.90)Shin Ohashi (58.52)Mizuki Hirai (56.68)Yui Fukuoka (55.47)Toya Hirata 3:45.57Gavin Keogh (54.07)Gabe Nunziata (1:00.80)Charlotte Crush (58.20)Rylee Erisman (53.05)Collin HolgersonAndrew EubanksMena BoardmanLiberty Clark 3:46.12Blythe Kinsman (1:01.15)Filip Nowacki (58.83)Dean Fearn (52.43)Theodora Taylor (54.02)Max MorganJacob Mills 3:46.43
Records The following world junior and championship records were set during the competition:
World junior records Date Round Event Time Name Nation 19 August Final Men's 4 × 100 metre freestyle relay 3:15.38 Mikhail Shcherbakov (49.13)Roman Zhidkov (48.37)Egor Proshin (48.98)Georgii Zlotnikov (48.90) Neutral Athletes B 21 August Semifinal 2 Men's 50 metre freestyle =21.75 Nikita Sheremet 23 August Heat 9 Men's 50 metre breaststroke 26.95 Jan Malte Gräfe 23 August Final Women's 4 × 100 metre freestyle relay 3:35.53 Rylee Erisman (53.41)Liberty Clark (53.85)Julie Mishler (54.65)Lily King (53.62)
Championship records Date Round Event Time Name Nation 19 August Final Women's 400 metre individual medley 4:34.34 Agostina Hein 20 August Heat 11 Women's 100 metre freestyle 53.17 Rylee Erisman 20 August Final Men's 200 metre freestyle 1:45.15 Carlos D'Ambrosio 20 August Semifinal 2 Women's 100 metre freestyle 53.09 Rylee Erisman 20 August Final Men's 200 metre individual medley 1:57.25 Mikhail Shcherbakov Neutral Athletes B 21 August Final Women's 200 metre backstroke 2:06.99 Audrey Derivaux 21 August Final Women's 100 metre freestyle 52.79 Rylee Erisman 22 August Semifinal 1 Women's 50 metre backstroke 27.77 Kim Seung-won 22 August Final Men's 200 metre breaststroke 2:07.32 Filip Nowacki 22 August Final Women's 400 metre freestyle 4:05.38 Yang Peiqi 23 August Semifinal 2 Women's 100 metre butterfly 57.02 Mizuki Hirai 24 August Final Women's 100 metre butterfly 56.87 Mizuki Hirai 24 August Final Women's 200 metre freestyle 1:56.25 Yang Peiqi
Participating countries Swimmers from the following 126 countries competed at the Championships.
References
External links World Aquatics website Results book