Page Hits calculation in GA report

Hits data is captured in Google Analytics. We get the total number of hits by country as of now. We want to exclude hits that consume more than 60 secs time. This exclusion will help us to avoid time delays that occur due to system issues or ad-hoc network congestion. Can you confirm if it is possible to include this observation in our report? After experimenting in GA and going through the community forum, our findings are as below: 1. Individual ‘hits’ timings is not available out-of-box in GA. We only get the total or average timings that we can directly consume in GA. 2. Our requirement can be implemented by custom coding in GA. 3. We can use the snippet below or something similar to implement our requirement in GA – The following command sends a user timing hit to Google Analytics indicating that it took 3549 milliseconds for the current web page to load all its external JavaScript dependencies: ga('send', { hitType: 'timing', timingCategory: 'JS Dependencies', timingVar: 'load', timingValue: 3549 }); I got the above code snippet from below link: [login to view URL] Where do we have to implement this code? on GA or on the web application that we want to track? Attached is the type of report we want to produce.