| Start List | Results |
Results
| Round 1 | Last Chance Qualifier | Semi-final |
Heat 1
| Rank | Bib | Noc | Name | Time | |||
| 1 | 509 |  ECU |
MORA CORDERO Domenica Gissell | 40.214 | Q | ||
| 2 | 506 |  COL |
CARRANZA LOPEZ Isabela | 41.050 | Q | ||
| 3 | 514 |  ESP |
DOMINGUEZ BERNAL Adriana | 41.612 | |||
| 4 | 525 |  PER |
RAMIREZ FERNANDEZ Micaela | DNF | |||
| 5 | 518 |  BRA |
ROSSI AMAZONAS Caroline Vitoria | DNS | |||
Heat 2
| Rank | Bib | Noc | Name | Time | |||
| 1 | 511 | COL |
MUNOZ VANEGAS Valentina | 40.737 | Q | ||
| 2 | 503 |  JPN |
YABUTA Jui | 40.934 | Q | ||
| 3 | 519 |  FRA |
VIEMONT Jodie | 41.480 | |||
| 4 | 523 |  INA |
SETYOBUDI JasmineAz-Zahra | 44.338 | |||
| 5 | 522 |  NZL |
LUTTRELL Baylee | DNS | |||
$NOC