Ultra Triathlon Bad Radkersburg takes place in late August in Bad Radkersburg, Austria, featuring Single, Double, and Triple Ultra races. The Single Ultra is positioned by the organizers as the introductory race. The Double Ultra is designated as an IUTA World Cup race, and the Triple Ultra holds IUTA World Championship status.
The course is described as flat and fast, a significant factor in a race format where athletes focus on sustained effort over extended periods rather than a single burst of speed. Entry is limited to 40 places for the Single and 40 for the Double. The entry package includes timing, camping or parking, a power connection, aid station support, a carb party, finisher and supporter shirts, and an awards ceremony. The Double entry also includes an awards brunch.