3 x 1 km is a short relay running race in Kopřivnice, in the Nový Jičín district of the Moravian-Silesian Region. Each team completes three one-kilometre legs, with the entire race focused on quick handovers and fast running, not long-distance pacing. It takes place in early September and is organized by Atletika Kopřivnice.
The race is part of the Lašská běžecká liga, a local running league associated with Atletika Kopřivnice. The participant count of 124 suggests a community event with sufficient runners for competition, distinct from a large-city mass race. Its appeal lies in the short legs, relay format, and local Kopřivnice setting.