Now she wants to up the ante with the Olympics a year away.
"I might go to Idaho this next week and learn some new tricks," Bowman said of mastering an alley-oop 540.
"I did it into an air bag a couple of times, but I haven't had the time to . really work on it."
Her ultimate goal is to win at the 2014 Winter Olympics in Sochi, Russia, where this freestyle event will be included for the first time.
She'll get a preview at the next World Cup, which will be held in mid-February at the Russian resort town.
"Hopefully I'll win again," said Bowman, who captured the Grand Prix at Copper Mountain in Colorado on Jan. 11 and the X Games on Jan. 25.
She landed both 900s — spinning two and a half rotations — on her second run to win with a score of 85.2. Japan's Ayana Onozuka was second with a score of 84.4 and Virginie Faivre of Switzerland took third at 82.8.
Calgary's Rosalind Groenewoud was the top Canadian, finishing fifth with 82.2 points.
Megan Gunning, also from Calgary, placed eighth at 75.2, Edmonton's Keltie Hansen finished 12th with 60.4 and Cassie Sharpe of Comox, B.C., was 32nd at 39.6.
"I'm just trying to have fun and not put too much pressure on myself and see where it takes me. I felt pretty good (today)," Bowman said. " I wish it would have been a little cleaner or bigger. I don't know. I just wanted to do better."
She said the sunny skies, warm weather and perfect conditions made everyone want to push themselves Saturday.
But the event was marred by a serious crash by Simon d'Artois of Whistler, B.C., who smacked his head trying to land his first big trick then slid unconscious to the end of the halfpipe.
He was airlifted to a hospital in Salt Lake City and is expected to make a full recovery, according to a team spokeswoman. Though a CAT scan was normal, d'Artois was still experiencing nausea and other concussion symptoms.
D'Artois still placed 11th, despite the incomplete run.
Some skiers said the crash affected their game plans, and left them a bit shaken.
The halfpipe is the same one where freestyle pioneer Sarah Burke, who was born in Ontario and lived in Squamish, B.C., crashed last year while training and died a week later from her injuries.
"Personally, I don't like to watch everybody's run, it kind of scares me," said Torin Yater-Wallace, who took second Saturday behind fellow American David Wise in the men's event. "Obviously, when you see something like that, when somebody hits their head pretty hard, it's pretty, like, mind-boggling, and makes you think. But then you have to go do your run and get into competitive mode."
He said he changed his final run after seeing the fall.
Instead of doing left and right side 1080s he did a double instead and it worked out.
He was particularly pleased that he mastered the Park City pipe.
"This pipe is sick," he said. "I've only ever competed on it one other time, two years ago at World Championships, and I didn't do that well. So it's kind of a good redemption."
It also was only his second event back from September shoulder surgery, and another silver behind Wise.
Wise did the same run that earned him his second straight X Games gold last weekend — with back-to-back double corks.
"It was kind of my statement, banner run for the year . one of the more innovative runs that we've seen in halfpipe," said Wise, whose winning score was 93.8, edging Yater-Wallace by two-tenths of a point. "This is what I like about skiing. I'm glad I put it to my feet on the first run because I fell on my second run, which is kind of rare for me. I'm really happy to have skied well here."
So was Kevin Rolland, who let out a scream when he finished his second run that scored 93.0 and vaulted him onto the podium.
Mike Riddle of Spruce Grove, Alta., was sixth at 89.6 and Mike Margetts of Penticton, B.C., was seventh at 89.4.
Calgary's Noah Bowman was 14th at 81.8, Garett Northey of Red Deer, Alta., finished 24th at 71.00, Calgary's Aaron MacKay placed 31st with 61.8.
Calgary's Kristopher Atkinson came 36th with 57.6 points, Calgary's Brendan MacKay was 41st with 52.2, Lukas Bowman, also from Calgary, was 51st at 40.8 and Collin Jefferies, from Red Deer, was 53rd with 40.00 points.
"That was the first clean run that I landed this year," Rolland said.
He clearly loves the Park City halfpipe.
"I got a lot of good souvenirs here," he said. "I won three years ago, finished second at World Championships. Hopefully we're going to have more competitions here."