Mixed - Long Course - 50m Butterfly - Chester-Le-Street SC - Open Age Group
| Rank | Name | Ranked Club | YoB | Meet Name | Venue | Level | Date | Time | FINA |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Thomas English | Chester Le S | 04 | Northumberland & Durham SA County Championships 24 | Sunderland | 1 | 03/02/24 | 25.78 | |
| 2 | Jamie McCormick | Chester Le S | 06 | Northumberland & Durham SA County Championships 24 | Sunderland | 1 | 03/02/24 | 28.10 | |
| 3 | Devin Creighton | Chester Le S | 05 | City of Sunderland ASC Summer Splash 2023 | Sunderland | 3 | 01/07/23 | 28.17 | |
| 4 | Zach Larsen | Chester Le S | 06 | Northumberland & Durham SA County Championships 24 | Sunderland | 1 | 03/02/24 | 28.22 | |
| 5 | Dingyi Ma | Chester Le S | 09 | City of Sunderland ASC New Year Meet 2024 | Sunderland | 1 | 20/01/24 | 30.41 | |
| 6 | Lauren Heppell | Chester Le S | 06 | Northumberland & Durham SA County Championships 24 | Sunderland | 1 | 04/02/24 | 31.56 | |
| 7 | Aimee Latham | Chester Le S | 06 | City of Sunderland ASC New Year Meet 2024 | Sunderland | 1 | 21/01/24 | 31.71 | |
| 8 | Annabel Cooper | Chester Le S | 05 | City of Sunderland ASC Summer Splash 2023 | Sunderland | 3 | 01/07/23 | 31.80 | |
| 9 | Holly Bodinner | Chester Le S | 07 | City of Sunderland ASC Summer Splash 2023 | Sunderland | 3 | 01/07/23 | 32.30 | |
| 10 | Benjamin Palmer | Chester Le S | 10 | City of Sunderland ASC Summer Splash 2023 | Sunderland | 3 | 02/07/23 | 32.83 | |
| 11 | Adam Nichol | Chester Le S | 08 | Cardiff International Open Meet 2023 | Cardiff | 1 | 20/05/23 | 33.39 | |
| 12 | Katie Palmer | Chester Le S | 07 | Cardiff International Open Meet 2023 | Cardiff | 1 | 20/05/23 | 33.44 | |
| 13 | Zahra Turnbull | Chester Le S | 09 | City of Sunderland ASC New Year Meet 2024 | Sunderland | 1 | 21/01/24 | 34.13 | |
| 14 | Emily Roberts | Chester Le S | 12 | Northumberland & Durham SA County Championships 24 | Sunderland | 1 | 04/02/24 | 35.17 | |
| 15 | Sarah Naisbett | Chester Le S | 10 | City of Sunderland ASC Summer Splash 2023 | Sunderland | 3 | 02/07/23 | 35.56 | |
| 16 | Ruby Lowdon | Chester Le S | 11 | City of Sunderland ASC New Year Meet 2024 | Sunderland | 1 | 21/01/24 | 36.81 | |
| 17 | Millie Rivers | Chester Le S | 09 | City of Sunderland ASC Summer Splash 2023 | Sunderland | 3 | 01/07/23 | 36.83 | |
| 18 | Anya Babovic | Chester Le S | 12 | City of Sunderland ASC New Year Meet 2024 | Sunderland | 1 | 21/01/24 | 37.60 | |
| 19 | Jensen Tate Screaton | Chester Le S | 12 | Northumberland & Durham SA County Championships 24 | Sunderland | 1 | 03/02/24 | 38.12 | |
| 20 | Keira Marrin | Chester Le S | 12 | Northumberland & Durham SA County Championships 24 | Sunderland | 1 | 04/02/24 | 38.16 | |
| 21 | Charlie Thompson | Chester Le S | 12 | Northumberland & Durham SA County Championships 24 | Sunderland | 1 | 03/02/24 | 38.19 | |
| 22 | Zara Nichol | Chester Le S | 12 | City of Sunderland ASC New Year Meet 2024 | Sunderland | 1 | 21/01/24 | 39.04 | |
| 23 | Layla Woodhead | Chester Le S | 11 | City of Sunderland ASC New Year Meet 2024 | Sunderland | 1 | 21/01/24 | 39.60 | |
| 24 | Joy Hunter | Chester Le S | 12 | City of Sunderland ASC Summer Splash 2023 | Sunderland | 3 | 02/07/23 | 41.02 | |
| 25 | Ruby Belcher | Chester Le S | 13 | Northumberland & Durham SA County Championships 24 | Sunderland | 1 | 04/02/24 | 41.62 | |
| 26 | Isla Nisbet | Chester Le S | 09 | City of Sunderland ASC Summer Splash 2023 | Sunderland | 3 | 01/07/23 | 44.40 | |
| 27 | Roman Hardy | Chester Le S | 14 | Northumberland & Durham SA County Championships 24 | Sunderland | 1 | 03/02/24 | 44.82 | |
| 28 | Phoebe Attle | Chester Le S | 13 | Northumberland & Durham SA County Championships 24 | Sunderland | 1 | 04/02/24 | 46.11 | |
| 29 | Robbie Naisbett | Chester Le S | 12 | City of Sunderland ASC Summer Splash 2023 | Sunderland | 3 | 02/07/23 | 51.45 | |
| 30 | Emmie Barrow | Chester Le S | 13 | City of Sunderland ASC Summer Splash 2023 | Sunderland | 3 | 02/07/23 | 1:05.01 |