The Level Distance Race can be built with one sheet of
plywood. The sheet was trimmed to 36" then cut in half for easy transport.
The left over 1' x 8' was cut down the middle and used for sides.
The base is put together using biscuits to insure that the seams come together flush.
The Hallway track can be built using only two sheets. Cut down to 6 feet x 36".
The cut offs from the base leave enough for the side walls.
The joint for the hallway base is cut at 45 degrees ( 6' to 3' ).
This seam is also held together flush using biscuits as well.
Here are some close ups of the hurdles that were used for the Obstacles.