Starting from 2013/2014 Aura Open Cup has taken place twice every season. Short course (25m pool) in the winter and long course (50m pool) in the spring. The competition spans two days with the events spreaded out over three sessions.
All strokes are represented in distances of 50, 100, 200 and 400 meters. Age groups are divided into three groups. On average there have been about 350 participants every time!