UK |
EU |
| Infant 9 | 27 |
| Infant 9.5 | 27.5 |
| Infant 10 | 28 |
| Infant 10.5 | 28.5 |
| Infant 11 | 29 |
| Infant 11.5 | 30 |
| Infant 12 | 30.5 |
| Infant 2.5 | 31 |
| Infant 13 | 32 |
| Infant 13.5 | 32.5 |
| Junior 1 | 33 |
| Junior 1.5 | 33.5 |
| Junior 2 | 34 |
| Junior 2.5 | 35 |
| Junior 3 | 36 |
| Junior 3.5 | 36.5 |
| Junior 4 | 37 |
| Junior 5 | 38 |
| Junior 6 | 39 |
| Junior 6.5 | 40 |
| Junior 7 | 41 |
| Junior 8 | 42.5 |