Maddison Levi ignores a knee injury to score a superb double as Australia wraps up the women's rugby sevens World Championship in France.

The Black Ferns Sevens and Australia remain on course for a final showdown after both qualified for the semifinals of the season-ending Bordeaux tournament.

Australia has won the rugby sevens world series after saving its best for last and beating season-long front-runner New Zealand 26-19 in the Bordeaux women's final.