Field Dimensions (ASA official)
Field Dimensions from ASA’s “Official Rules of Softball” page 30
Quick Checklist: Pitcher’s Rubber –
• 30’ for 8U • 35’ for 10U • 40’ for 12U • 43’ for 14U/16U (back of home plate to front of rubber)
Pitcher’s Circle – 8’ RADIUS
from front edge of rubber (total 16’ diameter) • • • •
30’ for 8U 35’ for 10U 40’ for 12U 43’ for 14U/16U (50’ for 8U)
Running Lane – 3’ in from
1st Base line Coaches Boxes – 8’ in from
base lines
Quick Checklist: Pitcher’s Rubber –
• 30’ for 8U • 35’ for 10U • 40’ for 12U • 43’ for 14U/16U (back of home plate to front of rubber)
Pitcher’s Circle – 8’ RADIUS
from front edge of rubber (total 16’ diameter) • • • •
30’ for 8U 35’ for 10U 40’ for 12U 43’ for 14U/16U (50’ for 8U)
Running Lane – 3’ in from
1st Base line Coaches Boxes – 8’ in from
base lines
