The weekend served as the final opportunity for athletes to get in a tough workout before Saturday's Ironman World Championship.

Kona Training Days
Kona Training Days
Kona Training Days
Pretend you’re in Kona’s lava fields! Photo: Kurt Hoy
Kona Training Days
Kona Training Days
Kona Training Days
Kona Training Days
Kona Training Days
Kona Training Days
Kona Training Days
Kona Training Days
Kona Training Days
Kona Training Days
Wurtele trained in the Energy Lab earlier this week. Photo: John David Becker
Kona Training Days
Kona Training Days