From the SCCA RallySprint rules:

A RallySprint is similar to a rally-type stage but with a relatively short stage length and lower speeds than typically encountered in stage rally. RallySprint events are run on sections of dirt, gravel or snow-covered roads or trails that are closed to the public. The course is primarily delineated by the roadway, with upright and pointer cones placed at key locations for way-finding and hazard-warning purposes. RallySprint events are typically run on off-road/rally school sites and short sections of dirt/gravel roads.