As a part of the Challenge-Bled weekend, on Saturday 16 May, Junior Aquathlon will take place, beginning at 1:00 pm. Children will swim and run in distances adjusted to their age. The start and finish will take place in Velika Zaka. Children will swim in crystal-clear waters of Lake Bled.

They will run in direction to Mala Zaka and back. All competitors will receive a T-shirt, while every participant that crosses the finish line will be presented a drink and a souvenir medal on completion of the race. The top three finishers will receive medals. The Awarding ceremony will be held in Velika Zaka at 3:30 pm.