Yuko Takahashi ( JPN ) , Alexandra Coates ( CAN ) , Robisch and Kaitlin Shiver were in the first group of 15 .
Before the 10 km point the chase pack had eliminated a 25 - second gap to form a group of 25 .
Yuko Takahashi ( JPN ) , Alexandra Coates ( CAN ) , Robisch and Kaitlin Shiver were in the first group of 15 , but before the 10 km point the chase pack had eliminated a 25 - second gap to form a group of 25 .