The cold was likely a factor, but a faulty fuel pump caused Teams #16 and #41 to be held back while their clock was running. The Race Marshals decided to let the teams go early at their next layover. When preparing to leave Kaltag on their layover they where released early.
Team 16 – 18 minutes.
Team 41 – 2 minutes.
This balances the clock back out for them as it was not their fault they where delayed.