| Start List | Results |
Results
| Round 1 | Last Chance Qualifier | Quarter-final | Semi-final | Final |
Heat 1
| Rank | Bib | Noc | Name | Time | |||
| 1 | 201 |  BRA |
REIS SANTOS Paola | 38.866 | Q | ||
| 2 | 85 |  JPN |
HATAKEYAMA Sae | 39.014 | Q | ||
| 3 | 101 |  ARU |
HOWELL Shanayah | 40.704 | |||
| 4 | 205 |  INA |
SIFA Amellya Nur | 41.173 | |||
| 5 | 14 |  COL |
BOLLE CARRILLO Gabriela | DNS | |||
Heat 2
| Rank | Bib | Noc | Name | Time | |||
| 1 | 203 |  USA |
COLBY Lexis | 39.770 | Q | ||
| 2 | 32 |  CZE |
BARTUŇKOVA Eliška | 40.688 | Q | ||
| 3 | 156 |  ECU |
AZUERO Domenica | 40.933 | |||
| 4 | 200 | JPN |
TANNO Kanami | 41.168 | |||
Heat 3
| Rank | Bib | Noc | Name | Time | |||
| 1 | 208 |  ITA |
CINGOLANI Francesca | 39.927 | Q | ||
| 2 | 204 |  ARG |
CAVALLI Agustina | 40.052 | Q | ||
| 3 | 12 |  LAT |
PETERSONE Vineta | 40.262 | |||
| 4 | 207 |  GER |
MOHSER Julia | 45.474 | |||
$NOC