| 2023 European Short Course Swimming Championships | |
| Hostcity: | Otopeni, Romania |
| Dates: | 5–10 December |
| Venues: | Aquatics Complex |
| Events: | 42 |
| Previous: | 2021 Kazan |
The 2023 European Short Course Swimming Championships (25 m) were held in Otopeni, Romania, from 5 to 10 December 2023 at the Aquatics Complex.[1]
| 50 m freestyle | 20.18 ER | 20.74 | Not awarded | |||||||
| 100 m freestyle | 45.46 | 45.51 NR | 46.05 | |||||||
| 200 m freestyle | 1:41.01 | 1:41.12 | 1:41.15 | |||||||
| 400 m freestyle | 3:35.47 NR | 3:37.80 | 3:37.91 NR | |||||||
| 800 m freestyle | 7:20.46 | 7:30.32 | 7:31.20 | |||||||
| 1500 m freestyle | 14:09.11 NR | 14:21.78 | 14:22.18 | |||||||
| 50 m backstroke | 22.84 | 23.00 | 23.10 23.10 =NR | |||||||
| 100 m backstroke | 49.72 | 49.96 | 50.04 | |||||||
| 200 m backstroke | 1:48.43 NR | 1:48.53 NR | 1:48.55 NR | |||||||
| 50 m breaststroke | 25.66 | 25.83 | 25.90 | |||||||
| 100 m breaststroke | 56.52 | 56.57 | 56.66 | |||||||
| 200 m breaststroke | 2:02.41 | 2:02.74 | 2:03.32 | |||||||
| 50 m butterfly | 21.79 NR | 21.96 | 22.06 NR | |||||||
| 100 m butterfly | 48.47 ER | 49.00 | 49.98 | |||||||
| 200 m butterfly | 1:49.71 | 1:50.10 | 1:52.12 | |||||||
| 100 m individual medley | 51.39 NR | 51.62 NR | 51.91 | |||||||
| 200 m individual medley | 1:50.98 NR | 1:53.09 | 1:53.49 | |||||||
| 400 m individual medley | 3:57.01 CR, NR | 4:00.17 | 4:05.19 | |||||||
| 4×50 m freestyle relay | valign=top | Benjamin Proud (20.56) Matt Richards (20.50) Alexander Cohoon (20.99) Lewis Burras (20.47) Duncan Scott | 1:22.52 NR | valign=top | Leonardo Deplano (21.05) Lorenzo Zazzeri (20.50) Thomas Ceccon (20.98) Alessandro Miressi (20.61) Giovanni Izzo | 1:23.14 | valign=top | Kristian Gkolomeev (21.15) Stergios Marios Bilas (21.02) Apostolos Christou (20.58) Andreas Vazaios (20.52) | 1:23.27 NR | |
| 4×50 m medley relay | valign=top | Lorenzo Mora (22.98) Nicolò Martinenghi (25.32) Thomas Ceccon (22.05) Lorenzo Zazzeri (20.43) Federico Poggio Giovanni Izzo | 1:30.78 | valign=top | Oliver Morgan (23.48) Archie Goodburn (26.20) Jacob Peters (22.20) Matt Richards (20.72) Jonathon Adam Edward Mildred Alexander Cohoon | 1:32.60 | valign=top | Jesse Puts (24.53) Caspar Corbeau (25.50) Sean Niewold (22.39) Kenzo Simons (20.61) Thom de Boer | 1:33.03 | |
| 50 m freestyle | 23.52 | 23.71 | 23.89 | |||||||
| 100 m freestyle | 51.48 | 51.66 | 52.10 | |||||||
| 200 m freestyle | 1:52.16 | 1:52.66 =NR | 1:54.07 | |||||||
| 400 m freestyle | 3:59.50 | 3:59.56 | 4:00.84 | |||||||
| 800 m freestyle | 8:08.48 | 8:14.83 | 8:18.73 | |||||||
| 1500 m freestyle | 15:20.12 NR | 15:37.05 | 15:51.34 NR | |||||||
| 50 m backstroke | 25.82 | 26.23 | 26.28 | |||||||
| 100 m backstroke | 55.88 | 56.81 | 57.10 | |||||||
| 200 m backstroke | 2:02.45 | 2:03.22 | 2:03.90 | |||||||
| 50 m breaststroke | 28.86 CR | 29.12 | 29.41 | |||||||
| 100 m breaststroke | 1:03.21 NR | 1:03.76 | 1:04.04 | |||||||
| 200 m breaststroke | 2:16.09 NR | 2:19.54 | 2:19.63 NR | |||||||
| 50 m butterfly | 25.10 | Not awarded | 25.16 | |||||||
| 100 m butterfly | 55.37 | 55.50 NR | 55.98 NR | |||||||
| 200 m butterfly | 2:03.30 | 2:03.86 | 2:04.55 NR | |||||||
| 100 m individual medley | 57.47 | 57.67 | 58.33 | |||||||
| 200 m individual medley | 2:05.58 | 2:06.58 NR | 2:06.89 NR | |||||||
| 400 m individual medley | 4:27.45 | 4:29.04 | 4:29.64 | |||||||
| 4×50 m freestyle relay | valign=top | Sara Junevik (24.31) Michelle Coleman (23.29) Louise Hansson (23.95) Sofia Åstedt (24.05) Klara Thormalm Hanna Bergman | 1:35.60 | valign=top | Silvia Di Pietro (24.39) Costanza Cocconcelli (24.21) Chiara Tarantino (24.20) Sara Curtis (24.12) | 1:36.92 | valign=top | Anna Hopkin (23.97) Freya Anderson (24.23) Lucy Hope (24.49) Medi Harris (24.50) | 1:37.19 | |
| 4×50 m medley relay | valign=top | Louise Hansson (26.47) Sophie Hansson (28.96) Sara Junevik (24.76) Michelle Coleman (23.07) Klara Thormalm Emmy Hällkvist Sofia Åstedt | 1:43.26 | valign=top | Costanza Cocconcelli (26.87) Benedetta Pilato (28.75) Silvia Di Pietro (25.19) Jasmine Nocentini (23.16) Anita Bottazzo | 1:43.97 NR | valign=top | Kathleen Dawson (26.97) Imogen Clark (28.66) Keanna Macinnes (25.69) Anna Hopkin (23.35) Kara Hanlon Laura Stephens Freya Anderson | 1:44.67 NR | |
| 4×50 m freestyle relay | valign=top | Benjamin Proud (20.39) Lewis Burras (20.69) Anna Hopkin (22.95) Freya Anderson (23.72) Alexander Cohoon Lucy Hope | 1:27.75 CR, NR | valign=top | Alessandro Miressi (20.87) Lorenzo Zazzeri (20.48) Jasmine Nocentini (23.39) Silvia di Pietro (23.54) Leonardo Deplano Giovanni Izzo Sara Curtis | 1:28.28 NR | valign=top | Maxime Grousset (21.04) Florent Manaudou (20.50) Charlotte Bonnet (23.54) Beryl Gastaldello (23.27) Stanislas Huille Analia Pigrée Pauline Mahieu | 1:28.35 | |
| 4×50 m medley relay | valign=top | Lorenzo Mora (23.01) Nicolo Martinenghi (24.87) Silvia di Pietro (25.32) Jasmine Nocentini (23.38) Matteo Rivolta Federico Poggio | 1:36.58 | valign=top | Mewen Tomac (22.83) Florent Manaudou (25.70) Beryl Gastaldello (24.92) Charlotte Bonnet (23.69) Stanislas Huille Mary-Ambre Moluh Analia Pigrée | 1:37.14 NR | valign=top | Kira Toussaint (26.17) Caspar Corbeau (25.83) Tessa Giele (25.30) Kenzo Simons (20.56) Arno Kamminga Sean Niewold Valerie van Roon | 1:37.86 |