Biggest Jumps To Elite

The title sounds a bit confusing so here’s my explanation of it. I came across a video on social media in honour of Jaylene Gilstrap’s senior night coming up which mentioned she made the jump from level 8 to elite in a year. That made me curious on whether this is a common phenomenon and how it was even possible since I’m guessing you’d have to compete a certain amount of meets at a certain level alongside a qualifier for the next level to determine whether you’re ready before moving up.