I have been asked about what certain mph pitches from different distances would be at the 60 feet 6 inches mound distance. Here is a conversion chart for you...
MPH Conversion Chart
46 Feet Mound Speed/60 Feet 6 Inches Mound Speed
60/79
61/80
62/82
63/83
64/84
65/85
66/87
67/88
68/89
69/91
70/92
71/93
72/95
73/96
74/97
75/99
54 Feet Mound Speed/60 Feet 6 Inches Mound Speed
60/67
61/68
62/69
63/71
64/72
65/73
66/74
67/75
68/76
69/77
70/78
71/80
72/81
73/82
74/83
75/84
76/85
77/86
78/87
79/89
80/90
81/91
82/92
83/93
84/94
85/95
Wishing you health and success,
Joe
