Jessica Fox grabs second gold with powerful run in canoe slalom

Germany's Elena Lilik took the silver and American Evy Leibfarth bagged an unexpected bronze.

But once again Fox stole the show with an incredible winning run.

Leibfarth went out first in the final, setting the pace with a run of 1:09.95 that looked like it wouldn't top the standings for long, but the next four racers came and went and none of them could knock her off her perch.

She was finally bumped down to second when Lilik went out sixth, putting in a flawless high-octane run that saw her slide into first place with a lead of more than six seconds, the 25-year-old shrieking with joy when she saw her final time.

With the tricky course forcing costly errors from some of the world's top paddlers, Lilik's time looked better and better as the final went on, but the unparalleled Fox was yet to have her say.

When she did, she roared.

Second-last to go, Fox flew down the course, attacking every downstream gate with gusto and teeing herself up for the upstream gates with tremendous precision.

She eventually crossed the line in a time of 1:01.06, with only a two-second penalty for brushing the 19th gate preventing her from breaking the 100-second barrier.

Last out was Gabriela Satkova of the Czech Republic, and despite impressing in the heats and the semis she came unstuck early, allowing Fox to start celebrating another Olympic gold before her final rival had even crossed the finish line.

"I don't know how I did that, the atmosphere was incredible. I looked out and I saw so much green and yellow - so many Aussie flags, and I think that was the best run I've ever done," Fox said.

"I knew once I had got through the hard moves, it was about trying to get to the finish and holding it together, and wow!"