But it amounted to far fewer miles logged in the skies that Spieth traveled last season by this time .
Spieth birdied six of his last 13 holes to get to three shots off the lead.It was a daunting trek regardless of the mode of transport .
It amounted to far fewer miles logged in the skies that Spieth traveled last season by this time .
Spieth birdied six of his last 13 holes to get to three shots off the lead.It was a daunting trek regardless of the mode of transport .