The 23/53 entry test is designed to challenge Roséens in all aspects of the 3-part course: a 200m swim in under six minutes, a 1.5km run in under ten minutes, and problem-solving tasks to prepare them for the challenges ahead. 

Meanwhile, the ECO 3000 group focused on sustainability: travelling by train, hiking the Chemin de Toblerone, and enjoying locally sourced food.