A 1 km open-water swim is the ideal introduction to racing beyond the pool — long enough to feel like a real event, short enough to be within reach of any confident swimmer. Without lane ropes or walls to push off, it's a fresh, exciting challenge in lakes, rivers and the sea. This page gathers every upcoming 1 km open-water swim across Central and Eastern Europe, with dates, locations, organisers and direct online-registration links.
Open water demands skills the pool never teaches: sighting between strokes, swimming in a pack and staying calm in changing conditions. The 1 km distance is the perfect place to learn them. It's a popular first open-water start for pool swimmers and triathletes alike, set in some of the region's most beautiful natural venues.
Pick the 1 km swim that suits you and register in a few clicks. Each listing includes the start date, location, organiser and a secure registration link.
The calendar refreshes daily, so you always see the current 1 km open-water swims in Ukraine, Poland, Romania and neighbouring countries. Take the plunge and let Startlek help you find your first open-water race.