| Event: | Women's snowboard slopestyle |
| Championship: | FIS Freestyle Ski and Snowboarding World Championships 2021 |
| Date: | 10 March (qualification) 12 March |
| Venue: | Aspen/Snowmass |
| Location: | Aspen, United States |
| Competitors: | 27 |
| Nations: | 18 |
| Win Label: | Winning points |
| Win Value: | 85.95 |
| Gold Nation: | NZL |
| Silver: | Jamie Anderson |
| Silver Nation: | USA |
| Bronze: | Tess Coady |
| Bronze Nation: | AUS |
| Prev: | 2019 |
| Next: | 2023 |
The Women's snowboard slopestyle competition at the FIS Freestyle Ski and Snowboarding World Championships 2021 was held on 12 March.[1] A qualification was held on 10 March 2021.[2]
The qualification was started on 10 March at 10:45.[3] The eight best snowboarders qualified for the final.
| Rank | Bib | Start order | Name | Country | Run 1 | Run 2 | Best | Notes |
|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 5 | 66.75 | 94.50 | 94.50 | Q | ||
| 2 | 1 | 2 | 31.00 | 90.75 | 90.75 | Q | ||
| 3 | 4 | 9 | 85.50 | 89.75 | 89.75 | Q | ||
| 4 | 21 | 23 | 89.50 | 9.25 | 89.50 | Q | ||
| 5 | 7 | 7 | 78.75 | 89.25 | 89.25 | Q | ||
| 6 | 9 | 8 | 84.75 | 6.75 | 84.75 | Q | ||
| 7 | 16 | 13 | 59.00 | 81.25 | 81.25 | Q | ||
| 8 | 22 | 24 | 79.75 | 16.75 | 79.75 | Q | ||
| 9 | 19 | 17 | 79.25 | 22.25 | 79.25 | |||
| 10 | 10 | 10 | 76.75 | 9.50 | 76.75 | |||
| 11 | 6 | 6 | 74.25 | 22.25 | 74.25 | |||
| 12 | 3 | 1 | 53.00 | 74.00 | 74.00 | |||
| 13 | 14 | 20 | 70.25 | 27.00 | 70.25 | |||
| 14 | 29 | 26 | 63.00 | 65.75 | 65.75 | |||
| 15 | 15 | 15 | 64.75 | 59.25 | 64.75 | |||
| 16 | 11 | 4 | 13.00 | 63.75 | 63.75 | |||
| 17 | 48 | 27 | 46.50 | 59.00 | 59.00 | |||
| 18 | 20 | 28 | 27.75 | 55.50 | 55.50 | |||
| 19 | 28 | 16 | 46.75 | 34.00 | 46.75 | |||
| 20 | 12 | 14 | 14.00 | 46.25 | 46.25 | |||
| 21 | 27 | 25 | 26.50 | 38.50 | 38.50 | |||
| 22 | 25 | 21 | 33.25 | 30.00 | 33.25 | |||
| 23 | 8 | 3 | 25.25 | 22.50 | 25.25 | |||
| 24 | 17 | 19 | 12.75 | 23.00 | 23.00 | |||
| 25 | 30 | 29 | 9.25 | 21.00 | 21.00 | |||
| 26 | 23 | 11 | 8.50 | 15.25 | 15.25 | |||
| 27 | 24 | 18 | 8.00 | 5.25 | 8.00 | |||
| 13 | 12 | Did not start | ||||||
| 18 | 22 |
The final was started at 09:30.[4]
| Rank | Bib | Start order | Name | Country | Run 1 | Run 2 | Run 3 | Best | |
|---|---|---|---|---|---|---|---|---|---|
| 2 | 8 | 28.56 | 47.06 | 85.95 | 85.95 | ||||
| 1 | 7 | 81.10 | 58.96 | 77.51 | 81.10 | ||||
| 4 | 6 | 73.06 | 78.13 | 74.56 | 78.13 | ||||
| 4 | 21 | 5 | 51.21 | 55.00 | 77.90 | 77.90 | |||
| 5 | 9 | 3 | 31.00 | 74.11 | 77.08 | 77.08 | |||
| 6 | 7 | 4 | 36.01 | 74.05 | 76.96 | 76.96 | |||
| 7 | 16 | 2 | 41.03 | 70.16 | 36.68 | 70.16 | |||
| 8 | 22 | 1 | 42.16 | 59.61 | 67.81 | 67.81 |