SWIM
375 MLake Jarun regatta course
The next generation of European triathlon meets Lake Jarun.
Zagreb welcomes Europe’s most promising young triathletes to the heart of Croatia for a fast, exciting and competitive Junior Cup at Lake Jarun.
The Zagreb Triathlon has a long tradition of hosting high-level events. The race combines a compact, spectator-friendly venue with the energy of a capital city — giving athletes an international racing experience in one of Croatia’s best-known sports locations.
Whether you are here to race, coach, support or simply watch, welcome to Zagreb.
Lake Jarun gives the event a compact, fast and easy-to-follow race environment. European Junior Cup races use the Super Sprint course at Lake Jarun: 375 m swim, 13.3 km bike and 2.5 km run.
Lake Jarun regatta course
Fast, technical urban circuit
Flat lakeside finish
All race activity is centered around Lake Jarun, Zagreb’s major recreational and sporting area. The venue is compact enough for spectators to follow the action across swim, transition and run.
Open official course maps ↗Official information for each Zagreb 3athlon race format.
Official international event information.
Race bulletin and participant information.
Race bulletin and participant information.
Zagreb gives athletes and teams much more than a race venue. Historic streets, cafés, parks, culture and Lake Jarun are all within easy reach — making the Junior Cup a race weekend worth staying for.
Zagrebački triatlonski savez
Zagreb Triathlon Federation