Johanna Manninen Achievements Achievements

| Year_ | Competition | Venue | Position_ | Event | Notes_ |
|---|---|---|---|---|---|
| 1996 | World Junior Championships | Sydney, Australia | 8th | 200 m | 23.89 |
| 1996 | Olympic Games | Atlanta, United States | 11th (sf) | 4x100 m relay | 44.21 |
| 1997 | European Junior Championships | Ljubljana, Slovenia | 1st | 100 m | 11.39 |
| 1997 | European Junior Championships | Ljubljana, Slovenia | 3rd | 200 m | 23.43 |
| 1997 | World Championships | Athens, Greece | 36th (h) | 100 m | 11.59 |
| 1997 | World Championships | Athens, Greece | 13th (h) | 4x100 m relay | 44.08 |
| 1998 | World Junior Championships | Annecy, France | 8th (sf) | 100 m | 11.75 |
| 1998 | World Junior Championships | Annecy, France | 4th | 200 m | 23.68 |
| 1998 | European Championships | Budapest, Hungary | 28th (h) | 100 m | 11.94 |