Use "LogAdjuster" tool available at "C:\Program Files (x86)\SolarWinds\Orion\SEUM\Player\LogAdjuster.exe". Find section labeled "WPM" and set items named "Agent Worker" and "Agent Worker - Player" to VERBOSE.
When you then let transaction play, Agent worker log files in "C:\Program Data\SolarWinds\Logs\SEUM" will contain a lot of information from the playback. If you focus on lines that start with:
<DATE_TIME> VERBOSE SolarWinds.SEUM.Browser.EventProcessors.RequestsQueue
these lines contain mostly information about individual requests in playback.
Example:
2015-02-24 07:23:19,773 [1] VERBOSE SolarWinds.SEUM.Browser.RequestsQueue - - Begin: +0.031 s, Blocked: 0.015ms, DNS: 0 ms, Connection: 360 ms, Send: 0 ms, TTFB: 125 ms, Download: 0 ms, Size: 84 Mime: text/html Status: 200 URL: https://www.someurl.com/
This line tells what times were measured for particular URL. Before this line there will be couple more for https://www.someurl.com/ at times when the request started, when send operation finished, receive started, receive finished etc. You can use these to track particular requests and their timings in big detail.