How can I export my diary

Problem: While TrailRunner already has some statistical graphs built in, you sometimes still want to create your own graphs like e.g "calories burnt per kilometer".
Solution: Select the diary entries in TrailRunner and use Edit > Copy to paste the data into an external spreadsheet application like Numbers or Excel. To select all entries in TrailRunner, use Command-A.
Tip: If you import your data into Excel, make sure that the column separator is set to "tab separated".