Who is the fastest Sonic character?

Who, among the vast array of Sonic the Hedgehog characters, holds the title of the fastest? Is it the iconic blue hedgehog himself, Sonic, known for his lightning-quick speed and ability to traverse levels in mere seconds? Or could it be one of his trusty sidekicks, like Tails, who has his own unique flying abilities that allow him to traverse the skies with incredible swiftness? Alternatively, could it be a lesser-known character from the franchise that boasts even greater speed than these popular protagonists? The answer to this question may surprise you, as the world of Sonic is filled with a diverse cast of characters, each with their own unique abilities and traits.