My username is VaibhavTheGambit777.
I have a Bullet rating of 2362 and have played over 30,000 games. However, my name is not showing up on the Bullet leaderboard, and it still displays my old rating of around 2202.
Your current rating on your profile shows 2301. However, this does happen in the comparison boards and I imagine it would do the same on the leaderboards. I think this is an ongoing but within chess.com