| 136 | SC Hickey | King's College, Auckland v Otago Boys High School | Lincoln Green, Lincoln | nzsecb172 |
| 129* | SC Hickey | King's College, Auckland v Christ's College, Christchurch | Lincoln No 3, Lincoln | nzsecb164 |
| 107 | CL Neal | Tauranga Boys College v Hutt International Boys School | Bert Sutcliffe Oval, Lincoln | nzsecb171 |
| 106 | MWB Collins | Otago Boys High School v Christ's College, Christchurch | Bert Sutcliffe Oval, Lincoln | nzsecb167 |
| 105* | JLF Harper | Christ's College, Christchurch v Palmerston North Boys High School | Lincoln No 3, Lincoln | nzsecb170 |
| 103 | MWB Collins | Otago Boys High School v Hutt International Boys School | Lincoln Green, Lincoln | nzsecb165 |
| 101 | MJ Haddleton | King's College, Auckland v Otago Boys High School | Lincoln Green, Lincoln | nzsecb172 |