As of 2026, the title for the fastest ride at SeaWorld San Diego is shared by two major coasters: Electric Eel and Emperor. Both of these high-thrill attractions reach top speeds of 60 mph. Electric Eel is a "Sky Rocket II" model that features multiple launches, sending riders both forward and backward through a series of twisting loops and a high-altitude heartline roll. Emperor, which opened more recently, is California’s tallest, fastest, and longest floorless dive coaster. It mimics the underwater grace of the Emperor penguin but with a much more intense mechanical twist, featuring a terrifying 14-point-long 90-degree vertical drop from 153 feet. While both hit the 60 mph mark, they offer vastly different experiences; Electric Eel is about rapid-fire multi-directional speed, whereas Emperor focuses on the suspense of the "dive" and the smooth, dangling sensation of a floorless train. For those looking for speed combined with a unique launch, these two remain the kings of the park's "high-thrill" lineup in 2026.