I made the pieces to fit together but sometimes they aren't tight enough in that case I recommend putting g a piece of scotch tape on the track to hold it together. This it my first time using Fusion 360, feedback is appreciated.

in the files there is a fusion 360 file of the single track piece so you can create your own if you want something to do while being locked indoors.

Print instructions

I used 0.2 mm layer height with 3 perimeters. Each piece was printed with supports but they were very easy to remove because the only place that needs support is the front two pegs.