The Guest · Triathlon · Season 01

Sonja Wieck.

Ironman Triathlete & Endurance Coach

Sonja Wieck is a US-based Ironman triathlete and coach who has qualified multiple times for the Ironman World Championship in Kona and recorded an age-group podium finish there. She competed on Team Iron Cowboy in 'World's Toughest Race: Eco-Challenge Fiji', and runs her own athlete coaching practice, goSonja.