| Event: | Finswimming |
| Games: | 2023 |
| Venue: | Morodok Techo Sports Complex |
| Location: | Phnom Penh, Cambodia |
| Dates: | 12–14 May 2023 |
| Prev: | 2021 |
| Next: | 2025 |
Finswimming competitions at the 2023 SEA Games took place at Morodok Techo Sports Complex in Phnom Penh, Cambodia from 12 to 14 May 2023.[1] [2]
| 50 m bi-fins | nowrap | |||
| 100 m bi-fins | ||||
| 200 m bi-fins | ||||
| 400 m bi-fins | nowrap | |||
| 50 m surface | ||||
| 100 m surface | ||||
| 200 m surface | ||||
| 400 m surface | ||||
| 800 m surface | ||||
| 4 × 100 m surface | Đặng Đức Mạnh Đỗ Đình Toàn Nguyễn Thành Lộc Nguyễn Tiến Đạt | nowrap | Bima Dea Sakti Antono Dio Novandra Wibawa Muhammad Amirullah Al Farizi Petrol Apostle Kambey | Katamat Autapao Khet Chamnanwat Papnonpach Wongaek Wuthiphat Sa-Nguanwong |
| 4 × 200 m surface | Đặng Đức Mạnh Đỗ Đình Toàn Nguyễn Khang Dũng Nguyễn Trọng Dũng | Bima Dea Sakti Antono Dio Novandra Wibawa Muhammad Amirullah Al Farizi Petrol Apostle Kambey | Chhom Chanthon Lim Keouodom Lim Sokwadthanoon Toun Tithsatya |
| 50 m bi-fins | ||||||
| 100 m bi-fins | ||||||
| 200 m bi-fins | ||||||
| 400 m bi-fins | ||||||
| 50 m surface | ||||||
| 100 m surface | nowrap | |||||
| 200 m surface | ||||||
| 400 m surface | ||||||
| 800 m surface | ||||||
| 4 × 100 m surface | Cao Thị Duyên Đặng Thị Vương Trần Phương Nhi Phạm Thị Thu | Andhini Muthia Maulida Janis Rosalita Suprianto Katherina Eda Rahayu Vania Elvira Elent Rahmadani | Nusanee Chandaeng Warunee Intaraprasat Juthamas Sutthison Nuchwara Vichaksanapong | |||
| 4 × 200 m surface | Cao Thị Duyên Đặng Thị Vương Nguyễn Hoài Thương Phạm Thị Thu | nowrap | Andhini Muthia Maulida Janis Rosalita Suprianto Katherina Eda Rahayu Vania Elvira Elent Rahmadani | nowrap | Nusanee Chandaeng Warunee Intaraprasat Juthamas Sutthison Nuchwara Vichaksanapong |
| 4 × 100 m bi-fins | nowrap | Harvey Hubert Hutasuhut Josephine Christabel Suryanto Kaisar Hansel Putra Franciscus Ressa Kania Dewi | Lê Thị Thanh Vân Nguyễn Thị Thảo Vũ Đặng Nhật Nam Vũ Văn Bắc | Nusanee Chandaeng Phanuphong Jarassri Geargchai Rutnosot Juthamas Sutthison | ||
| 4 × 50 m surface | Cao Thị Duyên Đỗ Đình Toàn Nguyễn Thành Lộc Phạm Thị Thu | nowrap | Janis Rosalita Suprianto Petrol Apostle Kambey Vania Elvira Elent Rahmadani Wahyu Anggoro Tamtomo | nowrap | Katamat Autapao Khet Chamnanwat Warunee Intaraprasat Nuchwara Vichaksanapong |