How To Build A Pitching Mound For Little League. Continue laying smaller and smaller diameter circles of mound clay on top of each other until the mound has reached the height marked on your stake in the center of the circle. It is a full 14 feet 6 inches shorter in distance than in major league baseball.
The dimensions of the mound are 84 x 42. The flat section with the rubber is. Smooth the mound, rounding it out where needed, and fill any low spots.
This will provide enough clay to create a stable, safe playing surface and good footing for the pitcher.
The flat section with the rubber is. You need to determine the exact distance from the home plate and mark it if you have not done it before. Maybe custom storage needs, logos/ colors, sizes etc. Use the right soil mix — a proper soil composition for a little league pitcher’s mound is said to be 40 percent clay, 40 percent sand, and 20 percent silt.