SALT LAKE CITY -- Canadian freeskier Sarah Burke died Thursday, nine days after crashing at the bottom of the superpipe during a training run in Utah.
Burke, who lived near Whistler in British Columbia, was 29. She was injured Jan. 10 while training at a personal sponsor event at the Park City Mountain resort.
Tests revealed Burke suffered "irreversible damage to her brain due to lack of oxygen and blood after cardiac arrest," according to a statement released by Burke's publicist, Nicole Wool.
She was, Judge said, as committed to the grass roots of the sport -- holding clinics for youngsters and working with up-and-coming competitors -- as performing at the top levels.
"She was a great, positive person for the whole team, the whole sport," said David Mirota, the Canadian team's high performance director. "She enlightens the room, and she's great."

Pearce's injury -- he has since recovered and is back to riding on snow -- was a jarring reminder of the dangers posed to these athletes who often market themselves as devil-may-care thrillseekers but know they make their living in a far more serious profession. The sport's leaders defend the record, saying mandatory helmets and air bags used on the sides of pipes during practice and better pipe-building technology have made it a safer sport, even though the walls of the pipes have risen significantly in the past decade. They now stand at 22 feet high.
Some of the movement to the halfpipe decades ago came because racing down the mountain, the way they do in snowboardcross and skicross, was considered even more dangerous -- the conditions more unpredictable and the athletes less concerned with each other's safety.
But there are few consistent, hard-and-fast guidelines when it comes to limiting the difficulty of the tricks in the halfpipe, and as the money and fame available in the sport grew, so did the tricks. In 2010, snowboarding pioneer Jake Burton told The Associated Press that much of this was self-policed by athletes who knew where to draw the line.
"If the sport got to the point where halfpipe riding became really dangerous, I think riders would do something about it," Burton said. "It wouldn't be cool anymore."
His opinion is shared by many.
"There are inherent risks in everything," Judge said. "Certainly, freestyle skiing has one of the greatest safety records of almost any sport. Freestyle is a very safe sport in large part because we had to build a safe sport in order to get into the Olympics."
In 2009, Burke broke a vertebra in her back after landing awkwardly while competing in slopestyle at the X Games. It was her lobbying that helped get the X Games to include women's slopestyle -- where riders shoot down the mountain and over "features" including bumps and rails.
It wasn't her best event, but she felt compelled to compete because she pushed for it. She came to terms with her injury quickly.
"I've been doing this for long time, 11 years," she said in a 2010 interview. "I've been very lucky with the injuries I've had. It's part of the game. Everybody gets hurt. Looking back on it, I'd probably do the exact same thing again."
She returned a year after that injury and kept going at the highest level, trying the toughest tricks and winning the biggest prizes.
A native of Midland, Ontario, Burke won the ESPY in 2007 as female action sports athlete of the year.
"Sarah was a wonderful, spirited person and loved by everyone who had the pleasure of knowing her. Our thoughts and prayers go out to Sarah's husband, Rory, her mother Jan Thelan, her father Gord Burke and to the entire Burke family," ESPN said in a statement. In 2010, she married another freestyle skier, Rory Bushfield, and they were headliners in a documentary film project on the Ski Channel called "Winter." In her interview with AP two years ago, Burke reflected on the niche she'd carved in the action-sports world."I think we're all doing this, first off, because we love it and want to be the best," she said. "But I also think it would've been a great opportunity, huge for myself and for skiing and for everyone, if we could've gotten into the [Vancouver] Olympics. It's sad. I mean, I'm super lucky to be where I am, but that would've been pretty awesome."
Information from The Associated Press was included in this report.

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