X Games posted a "Moto X Bloopers" video Sunday showing a variety of pratfalls from the weekend in Los Angeles, but the biggest blooper of all, shown at the very end, was also the biggest blunder of all.

Meghan Rutledge was comfortably leading the women's moto X 12-lap race Saturday night when on the final lap, she pumped her right fist at the top of a jump, apparently thinking she had the race in the bag, then nosedived her bike and fell, allowing Vicki Golden to pass her, win the gold, and complete a three-peat. Watch victory agonizingly slip away from Rutledge:

"Honestly, I thought she had it," Golden told ESPN. "As I came over I heard the crowd just screaming. As I looked, I saw her on the ground and just skimmed the whoops as best I could because I knew it was going to be close. I was in shock: she had a huge lead."

The blunder brings to mind snowboarder Lindsey Jacobellis, whose showboating cost her a gold medal at the 2006 Winter Olympics in Italy. Jacobellis was leading in women's snowboard cross and was feeling victory within her grasp when on the second-to-last jump she inexplicably attempted a method grab and fell. The mishap allowed Tanja Frieden of Switzerland to pass her for gold. Jacobellis did manage to recover in time to win silver.

Rutledge, too, recovered in time to win silver, but as the commentator said, she went "from the pinnacle of joy to the depths of defeat."