The men's javelin throw event at the 2017 European Athletics U23 Championships was held in Bydgoszcz, Poland, at Zdzisław Krzyszkowiak Stadium on the 13th and 15th of July.
| Gold | Norbert Rivasz-Tóth | |
| Silver | Ioannis Kiriazis | |
| Bronze | Andrian Mardare |
13 July[1]
Qualification rule: 74.00 (Q) or the 12 best results (q) qualified for the final.
| Rank | Group | Name | Nationality |
|
|
| Results | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | A | align=left | align=left | 78.43 | 78.43 | Q | |||||
| 2 | A | align=left | align=left | 71.67 | 73.07 | 77.00 | 77.00 | Q | |||
| 3 | A | align=left | align=left | 71.22 | 72.46 | 76.09 | 76.09 | Q | |||
| 4 | B | align=left | align=left | 75.54 | 75.54 | Q | |||||
| 5 | B | align=left | align=left | 74.99 | 74.99 | Q | |||||
| 6 | A | align=left | align=left | 68.60 | 74.70 | 74.70 | Q | ||||
| 7 | B | align=left | align=left | x | x | 73.13 | 73.13 | q | |||
| 8 | B | align=left | align=left | x | 72.69 | 71.06 | 72.69 | q | |||
| 9 | A | align=left | align=left | 72.39 | x | 69.10 | 72.39 | q | |||
| 10 | B | align=left | align=left | 70.92 | 72.14 | 69.14 | 72.14 | q | |||
| 11 | B | align=left | align=left | 71.38 | x | 72.05 | 72.05 | q | |||
| 12 | A | align=left | align=left | x | 71.30 | 71.48 | 71.48 | q | |||
| 13 | A | align=left | align=left | x | 69.41 | x | 69.41 | ||||
| 14 | A | align=left | align=left | 69.32 | 60.82 | 68.33 | 69.32 | ||||
| 15 | B | align=left | align=left | 69.07 | 67.40 | x | 69.07 | ||||
| 16 | B | align=left | align=left | x | 68.92 | 65.60 | 68.92 | ||||
| 17 | A | align=left | align=left | x | 68.41 | x | 68.41 | ||||
| 18 | A | align=left | align=left | 65.61 | x | 67.24 | 67.24 | ||||
| 19 | B | align=left | align=left | 66.43 | x | 64.06 | 66.43 | ||||
| 20 | B | align=left | align=left | x | 65.64 | x | 65.64 | ||||
| 21 | B | align=left | align=left | x | x | 62.74 | 62.74 | ||||
| 22 | B | align=left | align=left | 60.24 | 60.20 | 59.83 | 60.24 | ||||
| 23 | A | align=left | align=left | x | 59.34 | x | 59.34 | ||||
| 24 | A | align=left | align=left | x | 57.29 | x | 57.29 | ||||
| A | align=left | align=left | x | x | x | ||||||
| B | align=left | align=left | x | x | x |
15 July[2]
| Rank | Name | Nationality |
|
|
|
|
|
| Result | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| align=left | align=left | 77.88 | 83.08 | x | x | 75.82 | x | 83.08 | NR | ||||
| align=left | align=left | 64.93 | 71.04 | 79.91 | 76.64 | 80.96 | 81.04 | 81.04 | |||||
| align=left | align=left | 78.76 | 76.31 | 76.25 | x | x | 77.28 | 78.76 | |||||
| align=left | align=left | 77.76 | 77.20 | 77.07 | x | x | x | 77.76 | |||||
| align=left | align=left | 75.30 | 76.29 | 76.82 | x | x | 73.89 | 76.82 | |||||
| align=left | align=left | 76.54 | x | x | 73.65 | 72.97 | 72.58 | 76.54 | |||||
| align=left | align=left | 74.46 | x | 73.71 | x | x | x | 74.46 | |||||
| align=left | align=left | 72.69 | 74.44 | 73.76 | x | x | 72.48 | 74.44 | |||||
| align=left | align=left | 71.84 | 68.09 | 74.42 | 74.42 | ||||||||
| 10 | align=left | align=left | 67.59 | 66.58 | 73.24 | 73.24 | |||||||
| 11 | align=left | align=left | 64.17 | 70.03 | 73.14 | 73.14 | |||||||
| 12 | align=left | align=left | 69.59 | 68.51 | x | 69.59 |