| Event: | Boys' K1 slalom |
| Games: | 2018 Summer Youth |
| Venue: | Puerto Madero |
| Dates: | October 16 |
| Competitors: | 15 |
| Nations: | 15 |
| Longnames: | true |
| Gold: | Lan Tominc |
| Goldnoc: | SLO |
| Silvernoc: | CHN |
| Bronze: | Tom Bouchardon |
| Bronzenoc: | FRA |
| Prev: | 2014 |
| Next: | 2026 |
These are the results for the boys' K1 slalom event at the 2018 Summer Youth Olympics.
| Rank | Athlete | Nation | Time | Notes | |
|---|---|---|---|---|---|
| 1 | Guan Changheng | 1:10.62 | Q | ||
| 2 | Lan Tominc | 1:10.69 | Q | ||
| 3 | George Snook | 1:14.33 | Q | ||
| 4 | Tom Bouchardon | 1:14.57 | Q | ||
| 5 | Valentin Rossi | 1:15.74 | |||
| 6 | Mikhail Yakovlev | 1:16.90 | |||
| 7 | Robert Healy | 1:17.00 | |||
| 8 | Wojciech Pilarz | 1:17.65 | |||
| 8 | Jules Vangeel | 1:17.65 | |||
| 10 | Adam Kiss | 1:17.79 | |||
| 11 | Zayden Ben Hassine | 1:24.95 | |||
| 12 | Alberto Chávez Contreras | 1:28.52 | |||
| 13 | Tomas Hradil | 1:29.70 | |||
| 14 | Sherzod Khakimjonov | 1:33.09 | |||
| Pierre Thomas van der Westhuyzen | DNF |
| Race | Rank | Athlete | Nation | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | 1 | Guan Changheng | 1:10.74 | QFS | ||
| 1 | 2 | Jules Vangeel | 1:17.45 | |||
| 2 | 1 | Lan Tominc | 1:10.96 | QFS | ||
| 2 | 2 | Valentin Rossi | 1:14.70 | |||
| 3 | 1 | George Snook | 1:13.35 | QFS | ||
| 3 | 2 | Adam Kiss | 1:15.37 | |||
| 4 | 1 | Tom Bouchardon | 1:13.62 | QFS | ||
| 4 | 2 | Wojciech Pilarz | 1:19.57 |
| Race | Rank | Athlete | Nation | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | 1 | Guan Changheng | 1:11.15 | QFG | ||
| 1 | 2 | George Snook | 1:16.27 | QFB | ||
| 2 | 1 | Lan Tominc | 1:09.34 | QFG | ||
| 2 | 2 | Tom Bouchardon | 1:15.70 | QFB |
| Rank | Athlete | Nation | Time | Notes | |
|---|---|---|---|---|---|
| Gold Medal Race | |||||
| Lan Tominc | 1:08.95 | ||||
| Guan Changheng | 1:09.92 | ||||
| Bronze Medal Race | |||||
| Tom Bouchardon | 1:11.09 | ||||
| 4 | George Snook | 1:16.81 | |||