EVENT 103 Womens 15 Yrs/Over 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 3 | 1 | Tully KEARNEY | 16 | S10 | Royal Wolv | 1:14.50 |
| 4 | 2 | Hannah PICKETT | 15 | | Team Mercia | 1:10.28 |
| 5 | 3 | Megan BOND | 15 | | Wolv'hampton | 1:10.05 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 4 | Charlotte LOMAS | 15 | | Nova Cent'n | 1:10.00 |
| 2 | 5 | Hollie MARRIOTT | 15 | | Leic Peng | 1:09.92 |
| 3 | 6 | Hannah GREENSHIELD | 16 | | Team Mercia | 1:09.47 |
| 4 | 7 | Rebecca ORTON | 15 | | Co Leicester | 1:09.20 |
| 5 | 8 | Sarah CROSS | 15 | | Co Derby | 1:09.20 |
| 6 | 9 | Sophie CRITCHLOW | 15 | | Derventio | 1:09.18 |
| 7 | 10 | Hannah DODWELL | 19 | | Wrekin Coll | 1:09.15 |
| 8 | 11 | Megan DUDLEY | 16 | | Stourbridge | 1:09.02 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 12 | Kayleigh ROBINSON | 16 | | Braunstone | 1:08.85 |
| 2 | 13 | Alice BALL | 15 | | Leic Peng | 1:08.40 |
| 3 | 14 | Morgan HARLOW | 15 | | Boldmere | 1:08.22 |
| 4 | 15 | Gabrielle VICKERS | 15 | | Co Lincoln P | 1:08.20 |
| 5 | 16 | Alana SIMPSON | 16 | | Derventio | 1:08.16 |
| 6 | 17 | Shannon FOX | 15 | | Co Coventry | 1:08.10 |
| 7 | 18 | Siobhan CASEY | 18 | | Team Mercia | 1:08.10 |
| 8 | 19 | Megan BERRIDGE | 17 | | Nova Cent'n | 1:08.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 20 | Kelsey LOVATT | 17 | | Co Derby | 1:07.97 |
| 2 | 21 | Rebecca SPOOR | 19 | | Halesowen | 1:07.53 |
| 3 | 22 | Emma PAY | 16 | | Stourbridge | 1:07.40 |
| 4 | 23 | Alexandra SWABY | 16 | | Louth | 1:07.26 |
| 5 | 24 | Natalie DINGLEY | 16 | | Stourbridge | 1:07.12 |
| 6 | 25 | Alexandra HARRIS | 16 | | Wrekin Coll | 1:07.10 |
| 7 | 26 | Lauren FREEMAN | 18 | | Lincoln Vulc | 1:07.00 |
| 8 | 27 | Lauren WRAY | 18 | | Deepings | 1:06.97 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 28 | Bryony WOOLLEY | 16 | | Leek | 1:06.90 |
| 2 | 29 | Tamzin FINN | 17 | | Co Coventry | 1:06.86 |
| 3 | 30 | Sophie CULPIN | 15 | | Grantham | 1:06.73 |
| 4 | 31 | Alexandra HENSON | 16 | | Braunstone | 1:06.20 |
| 5 | 32 | Jessie WESTNIDGE | 15 | | Chesterfield | 1:06.20 |
| 6 | 33 | Hannah ROGERS | 19 | | Loughboro Un | 1:06.15 |
| 7 | 34 | Rachel BYRNE | 19 | | Loughboro Un | 1:06.00 |
| 8 | 35 | Hannah BENTLEY | 16 | | Co Leicester | 1:06.00 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 36 | Christina JONES | 15 | | Northgate | 1:05.90 |
| 2 | 37 | Tabitha MONKHOUSE | 17 | | Worcester | 1:05.66 |
| 3 | 38 | Leah GOWING | 15 | | Co Coventry | 1:05.30 |
| 4 | 39 | Gabriella CRAWFORD | 15 | | Nova Cent'n | 1:05.00 |
| 5 | 40 | Lara ROBINSON | 16 | | Nova Cent'n | 1:04.80 |
| 6 | 41 | Imogen GOULD | 17 | | Nova Cent'n | 1:04.75 |
| 7 | 42 | Jessica DOW | 15 | | Leek | 1:04.70 |
| 8 | 43 | Madelaine TRACY | 17 | | Wrekin Coll | 1:04.68 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 44 | Anna CHEESBROUGH | 19 | | Loughboro Un | 1:04.57 |
| 2 | 45 | Candice HALL | 15 | | Co Leicester | 1:04.50 |
| 3 | 46 | Victoria RUNG | 21 | | Loughboro Un | 1:04.14 |
| 4 | 47 | Kathryn WILLIS | 20 | | Loughboro Un | 1:04.10 |
| 5 | 48 | Danielle TOMLINSON | 15 | | Co Leicester | 1:03.90 |
| 6 | 49 | Kelsie CAMPBELL | 15 | | Nova Cent'n | 1:03.80 |
| 7 | 50 | Jenny YOUNG | 18 | | Nova Cent'n | 1:03.61 |
| 8 | 51 | Lauren PATE | 16 | | Cosacss | 1:03.25 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 52 | Hannah JONES | 16 | | Derventio | 1:03.10 |
| 2 | 53 | Sophie LONG | 17 | | Royal Wolv | 1:03.08 |
| 3 | 54 | Harriet WEST | 15 | | Co Leicester | 1:02.67 |
| 4 | 55 | Hannah MEEK | 16 | | Nova Cent'n | 1:01.61 |
| 5 | 56 | Emma WILKINS | 22 | | Loughboro Un | 59.60 |
| 6 | 57 | Rachel LEFLEY | 23 | | Loughboro Un | 59.41 |
| 7 | 58 | Rachael KELLY | 19 | | Loughboro Un | 58.70 |
| 8 | 59 | Tilly GRAY | 21 | | Loughboro Un | 58.10 |