| Women's snowboard halfpipe at the FIS Freestyle Ski and Snowboarding World Championships 2021 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Venue | Aspen/Snowmass | |||||||||
| Location | Aspen, United States | |||||||||
| Date | 11 March (qualification) 13 March | |||||||||
| Competitors | 18 from 10 nations | |||||||||
| Winning points | 93.75 | |||||||||
| Medalists | ||||||||||
| ||||||||||
| ← 20192023 → | ||||||||||
| FIS Freestyle Ski and Snowboarding World Championships 2021 | ||
|---|---|---|
  | ||
| Freestyle skiing events | ||
| Moguls | men | women |
| Dual moguls | men | women |
| Aerials | men | women |
| Team aerials | mixed | |
| Big air | men | women |
| Halfpipe | men | women |
| Slopestyle | men | women |
| Ski cross | men | women |
| Snowboarding events | ||
| Big air | men | women |
| Halfpipe | men | women |
| Slopestyle | men | women |
| Snowboard cross | men | women |
| Snowboard cross team | mixed | |
| Parallel giant slalom | men | women |
| Parallel slalom | men | women |
The Women's snowboard halfpipe competition at the FIS Freestyle Ski and Snowboarding World Championships 2021 was held on 13 March. A qualification was held on 11 March 2021.
Qualification
The qualification was started on 11 March at 8:45. The eight best snowboarders qualified for the final.
| Rank | Bib | Start order |
Name | Country | Run 1 | Run 2 | Best | Notes |
|---|---|---|---|---|---|---|---|---|
| 1 | 6 | 2 | Chloe Kim |  United States |
89.25 | 93.75 | 93.75 | Q |
| 2 | 1 | 8 | Queralt Castellet |  Spain |
86.50 | 81.25 | 86.50 | Q |
| 3 | 2 | 6 | Maddie Mastro | United States |
80.75 | 33.50 | 80.75 | Q |
| 4 | 8 | 10 | Sena Tomita |  Japan |
70.75 | 73.00 | 73.00 | Q |
| 5 | 4 | 1 | Haruna Matsumoto | Japan |
31.50 | 72.00 | 72.00 | Q |
| 6 | 11 | 11 | Elizabeth Hosking |  Canada |
71.75 | 66.75 | 71.75 | Q |
| 7 | 3 | 3 | Mitsuki Ono | Japan |
66.50 | 61.75 | 66.50 | Q |
| 8 | 5 | 9 | Kurumi Imai | Japan |
54.75 | 63.00 | 63.00 | Q |
| 9 | 7 | 4 | Leilani Ettel |  Germany |
60.00 | DNS | 60.00 | |
| 10 | 15 | 13 | Emily Arthur |  Australia |
55.75 | 26.75 | 55.75 | |
| 11 | 14 | 14 | Alexandria Simsovits | United States |
43.50 | 46.75 | 46.75 | |
| 12 | 18 | 16 | Šárka Pančochová |  Czech Republic |
39.50 | 39.75 | 39.75 | |
| 13 | 17 | 18 | Lee Na-yoon |  South Korea |
22.50 | 37.00 | 37.00 | |
| 14 | 16 | 17 | Jenise Spiteri |  Malta |
32.50 | 30.50 | 32.50 | |
| 15 | 9 | 7 | Zoe Kalapos | United States |
24.25 | 15.25 | 24.25 | |
| 16 | 12 | 12 | Tessa Maud | United States |
16.00 | 12.00 | 16.00 | |
| 17 | 10 | 5 | Berenice Wicki |  Switzerland |
9.50 | DNS | 9.50 | |
| 18 | 15 | 13 | Brooke D'Hondt | Canada |
7.00 | 5.75 | 7.00 |
Final
The final was started on 13 March at 13:00.
| Rank | Bib | Start order |
Name | Country | Run 1 | Run 2 | Run 3 | Best |
|---|---|---|---|---|---|---|---|---|
 |
6 | 8 | Chloe Kim | United States |
90.00 | 93.75 | 50.00 | 93.75 |
 |
2 | 6 | Maddie Mastro | United States |
73.25 | 70.50 | 89.00 | 89.00 |
 |
1 | 7 | Queralt Castellet | Spain |
11.25 | 27.25 | 87.50 | 87.50 |
| 4 | 8 | 5 | Sena Tomita | Japan |
84.50 | 86.50 | 34.75 | 86.50 |
| 5 | 4 | 4 | Haruna Matsumoto | Japan |
77.25 | 29.25 | 14.75 | 77.25 |
| 6 | 3 | 2 | Mitsuki Ono | Japan |
20.50 | 74.50 | 33.75 | 74.50 |
| 7 | 11 | 3 | Elizabeth Hosking | Canada |
70.50 | 60.75 | 17.75 | 70.50 |
| 8 | 5 | 1 | Kurumi Imai | Japan |
61.50 | 7.00 | 64.25 | 64.25 |