| | Event type
Long Jump, Boys
| Date | 12 – 15 October 2018 | |
|---|---|---|
| Status | YOG | |
| Participants | 16 from 16 countries | |
| Format | Two stages with final results determined by cumulative distance. | |
| Pos | Competitor | NOC | Distance | |||
|---|---|---|---|---|---|---|
| 1 | Lester Lescay |  CUB | 15.54 | Gold | ||
| 2 | Joshua Cowley |  AUS | 15.53 | Silver | ||
| 3 | Koki Wada |  JPN | 15.12 | Bronze | ||
| 4 | Adrian Vieira |  BRA | 14.94 | |||
| 5 | Nick Schmahl |  GER | 14.40 | |||
| 6 | Davide Favro |  ITA | 14.29 | |||
| 7 | Kiryl Sots |  BLR | 14.26 | |||
| 8 | Bruno Yoset |  URU | 14.08 | |||
| 9 | Shacquille Lowe |  JAM | 14.05 | |||
| 10 | Tomáš Kratochvíl |  CZE | 13.99 | |||
| 11 | Leo Lasch |  AUT | 13.94 | |||
| 12 | Navaro Aboikonie |  SUR | 13.90 | |||
| 13 | Bryan Mucret |  FRA | 13.80 | |||
| 14 | Jason Tito |  RSA | 7.59 | |||
| Malcolm Clemons |  USA | – | ||||
| Wen Hua-Yu |  TPE | – |