From the Foxger’s Den #76: LITS
or solve online (using our beta test of Penpa-Edit tools)
Theme: Three Tees?
Answer String: Enter the length in cells of each of the shaded segments from left to right for the marked rows, starting at the top. Separate each row’s entry from the next with a comma.
Time Standards (highlight to view): Grandmaster = 3:15, Master = 4:15, Expert = 8:30
Solution: PDF
I see what you did there…
I have to say, this is quite a nice puzzle, both in the theme (revealed as you go) and the logical solve.