Kinetic Rail Skaters are people who participate in Kinetic Rail Racing (KRR) competitions. They skate on kinetic railways, using boards that incorporate the Marinite from Mars to allow propulsion. The Marinite crystals react to kinetic energy, enabling the unique form of transportation and sport.

There is an arena for KRR competitions located in New Deimos called the Cyclone, where professional races are held regularly.

Some thrill-seekers attempt a dangerous and illegal form of KRR by skating into or using kinetic storms, particularly those prevalent in the region between Pyrrha and Deucalion. Due to the intense and unpredictable nature of these kinetic storms, this form of skating is strictly prohibited.