| Mixed snowboard team cross at the FIS Freestyle Ski and Snowboarding World Championships 2021 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Location | Idre, Sweden | |||||||||
| Date | 12 February | |||||||||
| Competitors | 30 from 9 nations | |||||||||
| Teams | 15 | |||||||||
| 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 Mixed snowboard team cross competition at the FIS Freestyle Ski and Snowboarding World Championships 2021 was held on 12 February 2021.
Elimination round
Four-team elimination races were held, with the top two from each race advancing.
Quarterfinals
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Semifinals
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Finals
Small final
| Rank | Bib | Country | Athletes | Notes |
|---|---|---|---|---|
| 5 | 14 |  Czech Republic 1 |
Jan Kubičík Eva Samková |
|
| 6 | 4 |  Italy 2 |
Omar Visintin Raffaella Brutto |
|
| 7 | 3 |  Austria 1 |
Jakob Dusek Pia Zerkhold |
DNF |
| 8 | 13 |  Canada 2 |
Liam Moffatt Zoe Bergermann |
Big final
| Rank | Bib | Country | Athletes | Notes |
|---|---|---|---|---|
 |
7 |  Australia 1 |
Jarryd Hughes Belle Brockhoff |
|
 |
1 | Italy 1 |
Lorenzo Sommariva Michela Moioli |
|
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8 |  France 2 |
Léo Le Blé Jaques Julia Pereira de Sousa Mabileau |
|
| 4 | 2 |  United States 1 |
Hagen Kearney Faye Gulini |