| UK | EU |
|---|---|
| Infant 10 | 27.5 |
| Infant 10.5 | 28 |
| Infant 11 | 28.5 |
| Infant 11.5 | 29.5 |
| Infant 12 | 30 |
| Infant 12.5 | 31 |
| Infant 13 | 31.5 |
| Infant 13.5 | 32 |
| Junior 1 | 33 |
| Junior 1.5 | 33.5 |
| Junior 2 | 34 |
| Junior 3 | 35.5 |
| Junior 3.5 | 36 |
| Junior 4 | 36.5 |
| Junior 4.5 | 37.5 |
| Junior 5 | 38 |
| Junior 5.5 | 38.5 |