| Event: | Athletics – Boys' long jump |
| Games: | 2010 Summer Youth |
| Venue: | Bishan Stadium |
| Date: | August 18–22 |
| Competitors: | 15 |
| Nations: | 15 |
| Gold: | Caio Cézar dos Santos |
| Goldnoc: | BRA |
| Silver: | Sho Matsubara |
| Silvernoc: | JPN |
| Bronze: | Rudolph Pienaar |
| Bronzenoc: | RSA |
| Next: | 2014 |
The boys' long jump competition at the 2010 Youth Olympic Games was held on 18–22 August 2010 in Bishan Stadium.
| Date | Time | Round | |
|---|---|---|---|
| 18 August 2010 | 10:10 | Qualification | |
| 22 August 2010 | 10:00 | Final |
| Rank | width=300 | Athlete ! | width=70 | 1 ! | width=70 | 2 ! | width=70 | 3 ! | width=70 | 4 ! | width=80 | Result ! | Notes | Q |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | x | 7.66 | – | – | 7.66 | FA | ||||||||
| 2 | x | 7.50 | 7.35 | 7.56 | 7.56 | PB | FA | |||||||
| 3 | 7.28 | 7.39 | x | 7.51 | 7.51 | FA | ||||||||
| 4 | 6.90 | 7.15 | 7.39 | 7.51 | 7.51 | PB | FA | |||||||
| 5 | 7.12 | 7.10 | 7.31 | 6.73 | 7.31 | FA | ||||||||
| 6 | 7.20 | 7.28 | 7.16 | 7.16 | 7.28 | FA | ||||||||
| 7 | 7.21 | 7.27 | x | 7.26 | 7.27 | FA | ||||||||
| 8 | 7.19 | 6.85 | x | 7.12 | 7.19 | FA | ||||||||
| 9 | x | 7.10 | x | 6.00 | 7.10 | FB | ||||||||
| 10 | 6.37 | 6.94 | 7.04 | 6.87 | 7.04 | FB | ||||||||
| 11 | x | x | 6.85 | 7.02 | 7.02 | FB | ||||||||
| 12 | 7.00 | 6.92 | 6.95 | 6.96 | 7.00 | FB | ||||||||
| 13 | 6.81 | – | – | – | 6.81 | FB | ||||||||
| 14 | 6.78 | 6.70 | x | 6.55 | 6.78 | FB | ||||||||
| 15 | 6.72 | x | x | x | 6.72 | FB |
| Rank | width=300 | Athlete ! | width=70 | 1 ! | width=70 | 2 ! | width=70 | 3 ! | width=70 | 4 ! | width=80 | Result ! | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 6.66 | 7.12 | 6.90 | x | 7.12 | ||||||||
| 2 | 6.80 | x | 7.08 | x | 7.08 | ||||||||
| 3 | x | 7.03 | 6.65 | x | 7.03 | ||||||||
| 4 | x | 6.81 | 6.46 | x | 6.81 | ||||||||
| 5 | 4.37 | – | – | – | 4.37 | ||||||||
| DNS | |||||||||||||
| DNS | |||||||||||||
| Rank | width=300 | Athlete ! | width=70 | 1 ! | width=70 | 2 ! | width=70 | 3 ! | width=70 | 4 ! | width=80 | Result ! | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| x | x | 7.58 | 7.69 | 7.69 | |||||||||
| 7.11 | 7.41 | 7.50 | 7.65 | 7.65 | PB | ||||||||
| 7.44 | 7.46 | 7.53 | 7.45 | 7.53 | PB | ||||||||
| 4 | 7.41 | 7.27 | 6.90 | 7.31 | 7.41 | ||||||||
| 5 | 7.18 | x | 7.33 | x | 7.33 | ||||||||
| 6 | x | 6.78 | 6.95 | 7.29 | 7.29 | ||||||||
| 7 | 6.92 | 7.08 | 6.88 | 7.07 | 7.08 | ||||||||
| 8 | x | 6.79 | 6.85 | x | 6.85 | ||||||||