Leaderboard

I'm not sure if this has been brought up before, but the data shown on the "My Results" page, which displays a graph of multiple sessions of logging, doesn't correctly represent the time intervals between tests. For example, I could do 2 tests 5 minutes apart, wait a week and do another test, and all tests will be shown with the same x-axis spacing between them. While it might be easier to show all the data scrunched together, it's very misleading. An option should at least be added to differentiate between testing sessions on a larger graph.