Track Individual User Page Visits
Worth noting that tracking individual users is against the Google Analytics terms of service:


  7.PRIVACY . You will not (and will not allow any third party to) use the Service to track or collect personally identifiable information of
  Internet users, nor will You (or will You allow any third party to)
  associate any data gathered from Your website(s) (or such third
  parties' website(s)) with any personally identifying information from
  any source as part of Your use (or such third parties' use) of the
  Service. You will have and abide by an appropriate privacy policy and
  will comply with all applicable laws relating to the collection of
  information from visitors to Your websites. You must post a privacy
  policy and that policy must provide notice of your use of a cookie
  that collects anonymous traffic data.


However, Drupal can track authenticated users using the core statistics module.

More info:


statistics_node_tracker
statistics_user_tracker
statistics documentation