Johanna Manninen Achievements Achievements

| Year_ | Competition | Venue | Position_ | Event | Notes_ |
|---|---|---|---|---|---|
| 1998 | European Championships | Budapest, Hungary | 27th (h) | 200 m | 24.10 |
| 1998 | European Championships | Budapest, Hungary | 6th | 4x100 m relay | 44.10 |
| 1999 | European Junior Championships | Riga, Latvia | 2nd | 100 m | 11.47 |
| 1999 | European Junior Championships | Riga, Latvia | 2nd | 200 m | 23.26 |
| 1999 | European Junior Championships | Riga, Latvia | 2nd | 4x100 m relay | 44.40 |
| 1999 | World Championships | Seville, Spain | 24th (qf) | 100 m | 11.45 |
| 1999 | World Championships | Seville, Spain | 10th (h) | 4x100 m relay | 43.86 |
| 2000 | European Indoor Championships | Ghent, Belgium | 21st (h) | 60 m | 7.40 |
| 2000 | European Indoor Championships | Ghent, Belgium | 12th (sf) | 200 m | 23.83 |
| 2000 | Olympic Games | Sydney, Australia | 27th (sf) | 200 m | 23.41 |