| Start List | Results |
Results
| Motos | 1/4 finals | 1/2 finals | Final |
Heat 1
| Rank | Bib | Noc | Name | Time | |||
| 1 | 279 |  GBR |
CULLEN Ross | Q | |||
| 2 | 267 |  FRA |
DIEUAIDE Nathanael | Q | |||
| 3 | 237 |  COL |
ZAPATA GIRALDO Samuel | Q | |||
| 4 | 308 |  NED |
van BEMMELEN Bart | Q | |||
| 5 | 209 |  BEL |
STOFFELS Thibaut | ||||
| 6 | 239 |  CZE |
PAGAC David | ||||
| 7 | 268 | FRA |
GENESTRONI Robin | ||||
| 8 | 315 |  NZL |
WAKELIN Tasman | ||||
Heat 2
| Rank | Bib | Noc | Name | Time | |||
| 1 | 330 |  USA |
WOOD Cameron | Q | |||
| 2 | 193 |  ARG |
RAMIREZ David | Q | |||
| 3 | 223 |  CHI |
MOLINA VERGARA Mauricio Ignacio | Q | |||
| 4 | 260 |  ECU |
RENGEL LOPEZ Gonzalo Sebastian | Q | |||
| 5 | 204 |  AUS |
TAYLOR Corey | ||||
| 6 | 266 | FRA |
BODZEN Jeremy | ||||
| 7 | 218 |  CAN |
HEDGCOCK James | ||||
| 8 | 201 | AUS |
DAVIS Jack | ||||
Heat 3
| Rank | Bib | Noc | Name | Time | |||
| 1 | 270 | FRA |
MARSZALEK Hugo | Q | |||
| 2 | 269 | FRA |
LUI HIN TSAN Tatyan | Q | |||
| 3 | 298 |  LAT |
ROZUKALNS Niks | Q | |||
| 4 | 309 | NZL |
D'ANVERS Rico | Q | |||
| 5 | 249 |  DEN |
HOJSGAARD Simon Juul | ||||
| 6 | 238 | CZE |
HLADIK Adam | ||||
| 7 | 288 |  GER |
BRENZEL Pascal | ||||
| 8 | 294 |  JPN |
HASHIMOTO Soma | ||||
Heat 4
| Rank | Bib | Noc | Name | Time | |||
| 1 | 286 | GBR |
MARTIN Ryan | Q | |||
| 2 | 235 | COL |
RAMIREZ VALENCIA Juan Camilo | Q | |||
| 3 | 203 | AUS |
MORAN Oliver | Q | |||
| 4 | 236 | COL |
SUAREZ SUAREZ Santiago Angel | Q | |||
| 5 | 285 | GBR |
HUTT Matthew | ||||
| 6 | 253 | ECU |
CASTRO CEVALLOS Cristhian Felicici. | ||||
| 7 | 228 | COL |
CARMONA GARCIA Mateo | ||||
| 8 | 296 | JPN |
MASUDA Yuichi | ||||
$NOC