| Class category | Class | Competitors |
|---|---|---|
| Interschool | 1 - Wairarapa Weedsprayers Accumulator - 110cm | Double J Bradshaw · Alicia Bowie |
| Interschool | 5 - C R Nelson Ltd Derby - 110cm | Double J Bradshaw · Alicia Bowie |
| Interschool | 9 - J G Griffith Ltd 2 Phase - 110cm | Double J Bradshaw · Alicia Bowie |
