EVENT 205 Womens MC 100m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 2 | 1 | Harriet DICKINSON | 20 | S10 | Gloucester | 1:22.60 |
| 3 | 2 | Isabelle STEPHENS | 15 | | Plymouth Lea | 1:10.00 |
| 4 | 3 | Jasmine STONE | 16 | | Soundwell | 1:09.90 |
| 5 | 4 | Alice KERSLAKE | 14 | | Soundwell | 1:09.80 |
| 6 | 5 | Oriana NOEL | 13 | | Plymouth Lea | 1:09.78 |
| 7 | 6 | Ella BARDGETT | 13 | | Plymouth Lea | 1:09.63 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 7 | Eleanor HOLLIER | 15 | | Co Bristol | 1:09.60 |
| 2 | 8 | Madeleine SOPER | 14 | | Weston S M | 1:09.56 |
| 3 | 9 | Kitty SNAYDON | 18 | | Millfield | 1:09.48 |
| 4 | 10 | Natasha ROGAN | 16 | | Millfield | 1:09.47 |
| 5 | 11 | Holly TAYLOR | 18 | | Mt Kelly | 1:09.39 |
| 6 | 12 | Gemma PETERS | 13 | | Millfield | 1:09.10 |
| 7 | 13 | Astrid HANNAH | 13 | | Millfield | 1:08.90 |
| 8 | 14 | Rebecca HOLDEN | 17 | | Clayesmore | 1:08.80 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 15 | Lilly DABIN | 16 | | Exeter City | 1:08.80 |
| 2 | 16 | India COOPER | 18 | | Weston S M | 1:08.70 |
| 3 | 17 | Evie BRADY | 16 | | Team Bath AS | 1:08.70 |
| 4 | 18 | Olivia FLACK | 16 | | Sborne Storm | 1:08.70 |
| 5 | 19 | Milly RAWLES | 15 | | Exeter City | 1:08.60 |
| 6 | 20 | Jasmine MOORE | 15 | | Yeovil | 1:08.59 |
| 7 | 21 | Rebecca GOOCH | 15 | | Co Bristol | 1:08.20 |
| 8 | 22 | Maria JONES | 18 | | Southwold | 1:08.10 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 23 | Ella RIGGALL | 14 | | Co Bristol | 1:08.02 |
| 2 | 24 | Amy BROWN | 13 | | S Bournem'th | 1:07.99 |
| 3 | 25 | Emma BICKLEY | 19 | | Paignton | 1:07.90 |
| 4 | 26 | Heather WITCOMBE | 15 | | Soundwell | 1:07.60 |
| 5 | 27 | Sara MAZZEO | 17 | | Mt Kelly | 1:07.50 |
| 6 | 28 | Honor DAVIES | 15 | | Bourmth Coll | 1:07.40 |
| 7 | 29 | Georgina GRATTON | 18 | | Exeter City | 1:07.21 |
| 8 | 30 | Polly PAINTER | 15 | | Millfield | 1:07.15 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 31 | Alysia MAESTRI | 15 | | Utd Bristol | 1:06.35 |
| 2 | 32 | Charlotte JAMES | 17 | | Bourmth Coll | 1:06.30 |
| 3 | 33 | Denice GARDO | 16 | | Swindon Dolp | 1:06.29 |
| 4 | 34 | Annachiara BERNARDI | 17 | | Mt Kelly | 1:06.23 |
| 5 | 35 | Eleanor PHESSE | 16 | | Carn Brea | 1:06.20 |
| 6 | 36 | Holly HUDGHTON | 16 | | TauntonDeane | 1:06.19 |
| 7 | 37 | Alice BARTON | 14 | | Team Bath AS | 1:05.93 |
| 8 | 38 | Olivia BUTLER | 14 | | Co Bristol | 1:05.90 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 39 | Oriana MUNDEN | 16 | | Utd Bristol | 1:05.89 |
| 2 | 40 | Katie TOWNSEND | 17 | | Exeter City | 1:05.80 |
| 3 | 41 | Olivia BURROW | 15 | | Exeter City | 1:05.69 |
| 4 | 42 | Harriet PERFECT | 17 | | Millfield | 1:05.66 |
| 5 | 43 | Alice GOULDBY | 16 | | Millfield | 1:05.38 |
| 6 | 44 | Honey OSRIN | 14 | | Plymouth Lea | 1:05.08 |
| 7 | 45 | Turaya EVANS | 14 | | Carn Brea | 1:05.07 |
| 8 | 46 | Rachel ANDERSON | 15 | | Millfield | 1:04.73 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 48 | Emma HARVEY | 16 | | Millfield | 1:04.25 |
| 2 | 50 | Jessica SHAW | 18 | | Southwold | 1:04.02 |
| 3 | 52 | Tegan DREW | 17 | | Plymouth Lea | 1:03.24 |
| 4 | 54 | Laura STEPHENS | 18 | | Plymouth Lea | 1:02.55 |
| 5 | 53 | Athena CLAYSON | 16 | | Mt Kelly | 1:03.02 |
| 6 | 51 | Isabel JONES | 17 | | Millfield | 1:03.86 |
| 7 | 49 | Tatiana TOSTEVIN | 14 | | Millfield | 1:04.10 |
| 8 | 47 | Aliyah-Mai WEBB | 17 | | Exeter City | 1:04.53 |