of Christchurch Boys High School
| Sex | Age | Competitor |
|---|---|---|
| Male | 17 | 186 |
| Round | Placing | Result | Wind |
|---|---|---|---|
| Preliminaries | 13 | 11.45 | 1.9 |
| Quarter Finals | 15 | 11.22 | 3.3 |
| Semi Finals | 13 | 11.35 | 3.6 |
| Round | Placing | Result |
|---|---|---|
| Preliminaries | 2 | 52.22 |
| Semi Finals | 4 | 51.35 |
| Finals | 3 | 50.23 |
| Round | Position | Placing | Result |
|---|---|---|---|
| Preliminaries | 1 | 2 | 44.01 |
| Finals | 1 | 1 | 43.47 |
| Round | Position | Placing | Result |
|---|---|---|---|
| Finals | 1 | 6 | 3:36.92 |