EVENT 106 Female 50m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Elisavet KARAKESIDOU | 10 | Holt Park 8 | 1:24.84 |
| 4 | 3 | Nabhanya MURUGANANTH | 9 | Morley 8 | 1:20.00 |
| 5 | 2 | ISABELLA ARTHUR-MOULD | 10 | Scott Hall 8 | 1:20.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 4 | Olivia NICHOLL | 10 | Rothwell 8 | 1:20.00 |
| 1 | 6 | Dahla GILROY | 10 | Scott Hall 8 | 1:14.72 |
| 2 | 8 | Sophie WARREN | 10 | Holt Park 8 | 1:09.79 |
| 3 | 10 | Phoebe BINDLOSS | 9 | Scott Hall 8 | 1:07.00 |
| 4 | 12 | Juliette VITTIS | 10 | Rothwell 8 | 1:03.00 |
| 5 | 11 | Isabella WALKER | 10 | Morley 8 | 1:06.00 |
| 6 | 9 | Isabelle LAKE | 10 | Fearnville 8 | 1:09.35 |
| 7 | 7 | Clara FOXLEY | 10 | Holt Park 8 | 1:12.88 |
| 8 | 5 | Tisha HANDA | 10 | Rothwell 8 | 1:20.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 14 | Ariana FELEA | 11 | Morley 8 | 1:01.47 |
| 1 | 16 | Mabel BARKER | 11 | Holt Park 8 | 58.45 |
| 2 | 18 | Arwen BALL | 10 | Rothwell 8 | 52.04 |
| 3 | 20 | Lyra HAMBLETON-FIELD | 11 | Rothwell 8 | 50.24 |
| 4 | 22 | Astrid GAMPER | 12 | Scott Hall 8 | 45.00 |
| 5 | 21 | Emma PITTAM | 12 | Rothwell 8 | 46.60 |
| 6 | 19 | Katrin BARTOSEVIC | 12 | Fearnville 8 | 51.06 |
| 7 | 17 | Ayla GRAY | 12 | Fearnville 8 | 52.25 |
| 8 | 15 | Norah HANCOCK | 11 | Morley 8 | 1:01.00 |
| 9 | 13 | Claire CARROLL | 11 | Aire 8 | 1:02.00 |