Career
Jacobellis has snowboarded competitively in Snowboardcross, Snowboard Slopestyle, and Snowboard Halfpipe competitions. Pre-Olympics
At the 2003 Winter X Games, Jacobellis wins bronze in slopestyle. 2006 Olympics
During the gold medal final of the Snowboard Cross at the 2006 Winter Olympics on February 17, 2006, Jacobellis was approaching the end of the course with a 43-meter (140 ft), three-second lead over Tanja Frieden of Switzerland.
On the second to last jump Jacobellis attempted a method grab, landed on the edge of her snowboard, and fell.
In televised interviews, Jacobellis initially claimed the grab was meant to maintain stability, but later admitted that it was unnecessary showboating that cost her the gold. She said, "Snowboarding is fun.
I was having fun."
Post-Olympics
2010 Olympics
Jacobellis failed to progress to the medal round of Snowboard Cross at the 2010 Winter Olympics in Vancouver, as, early in her semifinal race, she landed badly during a jump, and to avoid a collision with another rider went through a gate, resulting in an automatic disqualification. She then slid off the course.
She ended up 5th in the standings.
2014 Olympics
Jacobellis failed to progress to the medal round of Snowboard Cross at the 2014 Winter Olympics in Sochi. She was leading the semi final race when she crashed. She finished in 7th place in the overall standings.