ART. 1 . . . The softball field shall be free of obstructions between the foul lines, level and contain an infield diamond and an outfield area that may or may not be enclosed by a fence.
ART. 2 . . . Mandated field distances are designated as follows:
a. Bases shall be 60 feet apart for games using the 12-inch ball and 65 feet for games using the 11-inch ball.
b. (F.P.) The rear tip of home plate and the front edge of the pitcher's plate shall be 43 feet for female fast pitch softball and 46 feet for male fast pitch softball.
c. (S.P.) The rear tip of home plate and the front edge of the pitcher's plate shall be 46 feet for males or females playing slow pitch softball when using the 12-inch ball, and 50 feet for female slow pitch using the 11-inch ball.
NOTE: By state association adoption in slow pitch, the pitching distance shall be 50 feet when using a 12-inch ball.
d. (F.P.) A circle 16 feet in diameter shall be drawn with its center at the midpoint of the front edge of the pitcher's plate.
ART. 3 . . . Recommended field distances are designated as follows:
a. From home plate to the nearest obstruction on fair ground may uniformly range from:
1. 185 feet-235 feet for female or male fast pitch
2. 250 feet-275 feet for female slow pitch
3. 275 feet-300 feet for male slow pitch
b. From the top of the outfield fence to the ground should be 6 feet to 8 feet c. Outside (foul ground) the foul lines and between home plate and the backstop ? an unobstructed area with a distance of 25 feet to 30 feet
d. On-deck circles shall be a safe distance from home plate with a recommended distance of 30 feet, if space allows.
e. The width of all chalk lines is recommended at 2 1/2 inches.
f. Foul lines extend from the batter?s boxes, beyond the bases, to the outfield fence. When an outfield fence is not present, foul lines should extend to a minimum of 185 feet.