The women's long jump event at the 2003 European Athletics U23 Championships was held in Bydgoszcz, Poland, at Zawisza Stadion on 18 and 19 July.
| Gold | Carolina Klüft | |
| Silver | Irina Simagina | |
| Bronze | Ineta Radēviča |
19 July
| Rank | Name | Nationality | Attempts | Result | Notes | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | ||||||||
| align=left | align=left | | x | 6.77 (w: 0.9 m/s) | x | x | 6.86 (w: 0.5 m/s) | x | 6.86 (w: 0.5 m/s) | CR | |||
| align=left | align=left | | 6.70 (w: 1.6 m/s) | 6.56 (w: 0.5 m/s) | 6.48 (w: 0.9 m/s) | 6.56 (w: 0.8 m/s) | x | x | 6.70 (w: 1.6 m/s) | ||||
| align=left | align=left | 6.44 (w: 0.5 m/s) | 6.70 (w: 1.8 m/s) | x | x | 6.45 (w: 0.9 m/s) | 6.34 (w: 0.6 m/s) | 6.70 (w: 1.8 m/s) | |||||
| 4 | align=left | align=left |  | 6.40 (w: 1 m/s) | 6.55 (w: -0.5 m/s) | 6.52 (w: 0.7 m/s) | 6.42 (w: 0.2 m/s) | x | 6.21 (w: 0.6 m/s) | 6.55 (w: -0.5 m/s) | |||
| 5 | align=left | align=left | | 6.46 (w: 1.3 m/s) | 6.29 (w: 0.2 m/s) | x | x | 6.18 (w: 0.3 m/s) | 6.28 (w: 0.5 m/s) | 6.46 (w: 1.3 m/s) | |||
| 6 | align=left | align=left |  | x | x | 6.37 (w: 1.8 m/s) | 6.44 (w: 0.8 m/s) | x | x | 6.44 (w: 0.8 m/s) | |||
| 7 | align=left | align=left | | x | 6.39 (w: 1.2 m/s) | 6.27 (w: 0.3 m/s) | x | 6.37 (w: 1.2 m/s) | 6.02 (w: 0.4 m/s) | 6.39 (w: 1.2 m/s) | |||
| 8 | align=left | align=left | | 4.23 (w: 1.1 m/s) | 6.33 (w: -0.5 m/s) | 6.26 (w: 1.0 m/s) | 6.25 (w: 1.6 m/s) | 6.31 (w: 0.8 m/s) | 6.36 (w: 1.1 m/s) | 6.36 (w: 1.1 m/s) | |||
| 9 | align=left | align=left | 6.25 (w: 0.8 m/s) | 6.17 (w: 1.4 m/s) | 6.13 (w: 1.0 m/s) | 6.25 (w: 0.8 m/s) | |||||||
| 10 | align=left | align=left | | 6.08 (w: 1.4 m/s) | 6.13 (w: 0.8 m/s) | 6.21 (w: 0.6 m/s) | 6.21 (w: 0.6 m/s) | ||||||
| 11 | align=left | align=left | x | 5.98 (w: 0.3 m/s) | x | 5.98 (w: 0.3 m/s) | |||||||
| 12 | align=left | align=left |  | 5.72 (w: 1.9 m/s) | x | 5.96 (w: 0.5 m/s) | 5.96 (w: 0.5 m/s) | ||||||
18 July
Qualifying 6.45 or 12 best to the Final
| Rank | Name | Nationality | Result | Notes | |||
|---|---|---|---|---|---|---|---|
| 1 | align=left | align=left | | 6.59 (w: 0.3 m/s) | Q | ||
| 2 | align=left | align=left | | 6.42 (w: 0.0 m/s) | q | ||
| 3 | align=left | align=left | | 6.35 (w: 0.9 m/s) | q | ||
| 4 | align=left | align=left | 6.34 (w: 0.3 m/s) | q | |||
| 5 | align=left | align=left | | 6.24 (w: 0.3 m/s) | |||
| 6 | align=left | align=left |  | 6.20 (w: 0.9 m/s) | |||
| 7 | align=left | align=left | 6.07 (w: -0.2 m/s) | ||||
| 8 | align=left | align=left |  | 6.00 (w: 0.0 m/s) | |||
| 9 | align=left | align=left | 5.95 (w: 0.7 m/s) | ||||
| 10 | align=left | align=left | | 4.87 (w: -0.3 m/s) |
| Rank | Name | Nationality | Result | Notes | |||
|---|---|---|---|---|---|---|---|
| 1 | align=left | align=left | | 6.65 (w: -0.2 m/s) | Q | ||
| 2 | align=left | align=left | 6.64 (w: 0.1 m/s) | Q | |||
| 3 | align=left | align=left | | 6.63 (w: -0.1 m/s) | Q | ||
| 4 | align=left | align=left | | 6.60 (w: 0.0 m/s) | Q | ||
| 5 | align=left | align=left | | 6.46 (w: 0.5 m/s) | Q | ||
| 6 | align=left | align=left | | 6.36 (w: 0.2 m/s) | q | ||
| 7 | align=left | align=left | 6.32 (w: 0.7 m/s) | q | |||
| 8 | align=left | align=left | | 6.32 (w: -0.1 m/s) | q | ||
| 9 | align=left | align=left | 6.25 (w: 0.0 m/s) | ||||
| 10 | align=left | align=left |  | 6.09 (w: 0.3 m/s) |
According to an unofficial count, 20 athletes from 14 countries participated in the event.
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