Endured injuries to his left leg when hit by a drunk driver leading to an amputation at the knee. Since then, Stefan has had a successful and rising career in paratriathlon. Most recently taking gold at the 2017 Besancon ITU Paratriathlon World Cup.

In addition to paratriathlon, Stefan loves snowboarding.

Recent Highlights

- 5th place at the 2017 ITU World Triathlon Grand Final Rotterdam;
- 3rd place at the 2017 Kitzbühel ETU Triathlon European Championships;
- Winner of the 2017 Besancon ITU Paratriathlon World Cup;
- 4th place at the 2017 Yokohama ITU World Paratriathlon Series; and
- 8th place at the 2016 Rio de Janeiro Paralympic Games.