William Blackwell II
| Year | Country | P1 | P2 | P3 | P4 | P5 | P6 | Total | Rank | Award |
|---|---|---|---|---|---|---|---|---|---|---|
| 1995 | Trinidad and Tobago | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 381 | |
| 1996 | Trinidad and Tobago | 2 | 1 | 1 | 1 | 0 | 0 | 5 | 290 | |
| 1997 | Trinidad and Tobago | 1 | 2 | 1 | 0 | 4 | 0 | 8 | 322 | |
| 1998 | Trinidad and Tobago | 5 | 0 | 3 | 1 | 7 | 0 | 16 | 176 | Bronze medal |