CHART
BOWLING BALL SPEED
Using a bowling ball speed chart will help you determine your ball speed at impact with the pins. If you wish to learn more about your speed control and average ball velocity, then use the bowling ball speed chart below to identify information relating to your delivery style.
Following the guidelines provided by the manufacturers and the United States Bowling Congress' (USBC) recent Ball Motion Study regarding optimum ball speed will help you determine if you need to alter your normal ball speed range for the best results. https://bowlingballgame.com
The information compiled from field studies shows that an effective bowling ball speed chart is about 16-17 miles per hour (mph) measured at impact with the pins and about 20-21 mph when the ball is released onto the lane, plus or minus one mph tolerance, and about 18 mph overall average speed.
Typically, a bowling ball takes about 2.5 seconds elapsed time, plus or minus 0.15 seconds, to contact the pins at an instantaneous velocity of 16.7 mph, a recommended time by USBC and by ball manufacturers. This is very near 18 mph average velocity.
This elapsed time information can be calculated into an instantaneous speed at impact with the pocket so you will know roughly how close your speed matches to the USBC field studies and to the manufacturer’s recommendations for the best ball speed to provide you optimum performance and pin carry. https://bowlingballgame.com
Of course, use of a stopwatch is not a perfect science but it is surprising how with a little practice, one can achieve fairly consistent readouts of elapsed time using a stopwatch device.