The Incredicoaster reaches a top speed of 55 miles per hour (89 km/h). Its average speed during the ride is estimated around 30 to 35 mph, considering the total track length of about 6,072 feet and the ride duration of roughly 1 minute 40 seconds. It accelerates very quickly, going from 0 to 55 mph in under 4 seconds, making it feel faster than its top speed alone might suggest. This roller coaster is noted as the fastest ride at Disneyland Resort and one of the fastest Disney theme park rides overall.
