| Heat Number - 1 | ||||||
| Lane | Comp.No. | Name | YoB | Cat | Club/Country | Time |
| 0 | 2 | Melina Metaxa-Mariatou | 99 | S5 | Greece | 1:22.14 |
| 1 | 4 | Kayleigh Haggo | 99 | S5 | Sth Ayrshire | 1:07.75 |
| 2 | 6 | Sarah Whitchurch | 86 | S5 | Guernsey | 1:01.61 |
| 3 | 8 | Suzanne Warren | 79 | S5 | teamipswich | 58.05 |
| 4 | 10 | Sarah Louise Rung | 89 | S5 | Norway | 45.77 |
| 5 | 9 | Giulia Ghiretti | 94 | S5 | Italy | 52.58 |
| 6 | 7 | Pin Xiu Yip | 92 | S3 | Singapore | 59.16 |
| 7 | 5 | Valerie Drapeau | 85 | S5 | Canada | 1:04.20 |
| 8 | 3 | Valeriya Konkova | 94 | S4 | Russia | 1:10.15 |
| 9 | 1 | Sophie Woodward | 04 | S3 | Nova Cent'n | 1:27.37 |