EVENT 610 Women 10/12 Yrs 100m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 2 | Safiyah Pawlyszyn | 11 | | Wellingboro | 1:41.79 |
| 2 | 4 | Zara Musukuma | 11 | | Daventry | 1:37.69 |
| 3 | 6 | Isabelle Pawlowski | 11 | | Corby | 1:36.81 |
| 4 | 8 | Megan James | 10 | | Wellingboro | 1:34.30 |
| 5 | 7 | Jessica Barrett | 11 | | Kettering | 1:35.08 |
| 6 | 5 | Isla Adams | 10 | | Northampton | 1:36.89 |
| 7 | 3 | O Zaworska-Benedyka | 11 | | Corby | 1:38.33 |
| 8 | 1 | Rose Webb | 12 | S6 | Northampton | 1:46.18 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 12 | Natasha Stilgoe | 12 | | Northampton | 1:28.27 |
| 2 | 18 | A Thorpe-Williams | 11 | | Northampton | 1:25.53 |
| 3 | 24 | Imogen Langley | 12 | | Rushden | 1:19.88 |
| 4 | 30 | Isobelle Frow | 12 | | Corby | 1:15.33 |
| 5 | 27 | Phillippa Cutmore | 11 | | Corby | 1:17.12 |
| 6 | 21 | Martha Booker | 11 | | Wellingboro | 1:24.20 |
| 7 | 15 | Esmee Browne | 12 | | Rushden | 1:26.33 |
| 8 | 9 | Jasmin Dodds | 11 | | Wellingboro | 1:33.97 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 13 | Faye Martinot | 12 | | Nene Valley | 1:27.25 |
| 2 | 19 | Neve Booker | 11 | | Wellingboro | 1:24.81 |
| 3 | 25 | Edith Kaberry | 12 | | Corby | 1:19.84 |
| 4 | 31 | Sofia Reedha | 12 | | Corby | 1:13.61 |
| 5 | 28 | Kimberley Hayes | 12 | | Kettering | 1:16.58 |
| 6 | 22 | Cadence Flynn | 11 | | Northampton | 1:22.20 |
| 7 | 16 | Beth Rebhan | 12 | | Corby | 1:26.20 |
| 8 | 10 | Mea Moore | 10 | | Corby | 1:32.34 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 14 | Saxon Swann | 12 | | Corby | 1:26.96 |
| 2 | 20 | Mackenzie Wainwright | 12 | | Northampton | 1:24.73 |
| 3 | 26 | Lexie Webb | 12 | | Rushden | 1:17.26 |
| 4 | 32 | Teagan Payne | 12 | | Northampton | 1:13.06 |
| 5 | 29 | Lilly Kowal | 12 | | Wellingboro | 1:15.39 |
| 6 | 23 | Holly Coleman | 12 | | Wellingboro | 1:22.13 |
| 7 | 17 | Carys Thomas | 11 | | Nene Valley | 1:25.99 |
| 8 | 11 | Esmie Haines | 10 | | Northampton | 1:31.64 |