EVENT 302 Girl Open 100m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Eliza HUMPHREY | 16 | Northampton | 1:22.23 |
| 2 | 4 | Miley ARAM | 12 | Derventio | 1:12.00 |
| 3 | 6 | Nya WILKINSON | 12 | Northampton | 1:10.40 |
| 4 | 5 | Kalinika CWIKLINSKA | 14 | Northampton | 1:11.04 |
| 5 | 3 | Meredith NEWHAM-MILES | 12 | Co Derby | 1:15.03 |
| 6 | 1 | Scarlett HUMPHREY | 16 | Northampton | 1:25.69 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 8 | Grace GUY | 14 | Royal Wolv | 1:09.01 |
| 2 | 10 | Alytheia ABRAHAM | 13 | Co Derby | 1:08.38 |
| 3 | 12 | Milly WILSON | 14 | Northampton | 1:08.11 |
| 4 | 11 | Emily ACHURCH | 13 | Northampton | 1:08.29 |
| 5 | 9 | Millie CADDEN | 14 | Derventio | 1:08.59 |
| 6 | 7 | Chloe TANGAYI | 13 | Northampton | 1:10.11 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 14 | Eva LEMMON | 13 | Derventio | 1:07.80 |
| 2 | 16 | Millie HERRICK | 14 | Deepings | 1:07.52 |
| 3 | 18 | Emily LYONS | 14 | Derventio | 1:06.80 |
| 4 | 17 | Matilda HASE | 14 | Derventio | 1:07.03 |
| 5 | 15 | Amber SEVILLE | 13 | Royal Wolv | 1:07.77 |
| 6 | 13 | Abbie TUNNICLIFFE | 13 | Derventio | 1:08.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 20 | Olivia MARSHALL | 14 | Derventio | 1:06.30 |
| 2 | 22 | Georgia CADDY | 14 | Derventio | 1:06.19 |
| 3 | 24 | Erin GENT | 13 | Derventio | 1:05.60 |
| 4 | 23 | Sian EVANS | 13 | Royal Wolv | 1:06.13 |
| 5 | 21 | Rebecca HADLEY | 17 | Co Derby | 1:06.20 |
| 6 | 19 | Margaret WELSH | 13 | Derventio | 1:06.60 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 26 | Amber VALLETTA | 14 | Royal Wolv | 1:05.02 |
| 2 | 28 | Emilia CIESZCZYK | 14 | Northampton | 1:04.40 |
| 3 | 30 | Jessica SPRAGG | 17 | Northampton | 1:03.40 |
| 4 | 29 | Lily FREEMAN | 14 | Northampton | 1:03.94 |
| 5 | 27 | Annabel VANCE | 14 | Northampton | 1:04.50 |
| 6 | 25 | Ella GERRARD | 14 | Deepings | 1:05.40 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 32 | Evie BARBER | 17 | Royal Wolv | 1:03.22 |
| 2 | 34 | Charlotte CULLEN | 17 | Royal Wolv | 1:02.87 |
| 3 | 36 | Chloe HARRIS | 16 | Royal Wolv | 1:02.32 |
| 4 | 35 | Rebecca LOWE | 17 | Northampton | 1:02.64 |
| 5 | 33 | Anna TYERS | 13 | Co Derby | 1:02.90 |
| 6 | 31 | Jessica COX | 16 | Royal Wolv | 1:03.26 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 38 | Katie HEALD | 15 | Derventio | 1:02.20 |
| 2 | 40 | Lucy CADDEN | 17 | Co Derby | 1:01.40 |
| 3 | 42 | Ella SHAW | 17 | Royal Wolv | 1:01.20 |
| 4 | 41 | Evie WOOLLEY | 15 | Northampton | 1:01.34 |
| 5 | 39 | Lily-May MARSTON | 16 | Royal Wolv | 1:01.80 |
| 6 | 37 | Jessie-Leigh JENNS | 16 | Royal Wolv | 1:02.30 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 44 | Ella EDWARDS | 14 | Northampton | 1:00.35 |
| 2 | 46 | Louise EDMUNDS | 19 | Royal Wolv | 59.68 |
| 3 | 48 | Sophie BUSBY | 15 | Derventio | 59.58 |
| 4 | 47 | Chloe GOODRIDGE | 16 | Northampton | 59.60 |
| 5 | 45 | Katie LEARY | 17 | Royal Wolv | 1:00.27 |
| 6 | 43 | Lucy FLINT | 17 | Derventio | 1:01.13 |
| Heat Number - 9 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 50 | Louise JONES | 16 | Royal Wolv | 59.11 |
| 2 | 52 | Charlotte HALL | 19 | Derventio | 57.90 |
| 3 | 54 | Mia SLEVIN | 18 | Derventio | 55.60 |
| 4 | 53 | Georgina PRYOR | 23 | Derventio | 56.67 |
| 5 | 51 | Aimee MONKS | 16 | Royal Wolv | 58.55 |
| 6 | 49 | Charlotte ROOME | 14 | Derventio | 59.19 |