Both Brosnan and Gwin fell on their runs , leaving Bruni as the winner .
Bruni set the fastest time on his run with two riders left to start : Troy Brosnan and Aaron Gwin .
Both Troy Brosnan and Aaron Gwin fell on Troy Brosnan 's runs , leaving Bruni as the winner .
Bruni set the fastest time on his run with two riders left to start : Troy Brosnan and Aaron Gwin .