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The Longest Home Run Ever

There are folk tales about Mickey Mantle hitting the longest home run ever measured 565 feet. In reality, he would have had to hit the ball 131 miles per hour. While I don't doubt his greatness, he most likely could not have hit a ball that far in the air. 565 ft may be where the ball stopped rolling, which is certainly possible, but home runs are typically measured by where they land.

Mickey Mantle Swing

Ready for a breakdown of the longest home runs ever?

The fastest exit speed velocity in the MLB over the last decade is 122 MPH.

A ball hit 122 mph can normally travel 500-515 feet. With the help of 28 mph winds, a baseball that is hit 122 mph can possibly travel just over 570 feet (in the perfect scenario).

In modern stadiums, we can only estimate where the ball would have landed. Now, more than ever, we are able to accurately estimate where a ball hit at a certain velocity, at a certain angle, might land.


Lets take a look at some of the longest home runs ever hit


1. Jose Canseco - Estimated 540 ft

Jose Canseco played in the Major Leagues from 1985 to 2001, over that time span he hit 462 home runs. He hit for a career .266 batting average and earned 4 silver slugger awards. Canseco later admitted to using performance enhancing drugs.

2. Mark McGwire - Estimated 538 ft

Mark McGwire played in the Major Leagues from 1986 to 2001, over that time span he hit 583 home runs. He hit for a career .263 batting average and earned 3 silver slugger awards. Mcgwire later admitted to using performance enhancing drugs.

3. Adam Dunn - Estimated 535 ft

Adam Dunn played in the Major Leagues from 2001 to 2014, over that time span he hit 462 home runs. He hit for a career .237 batting average.


How to hit a ball 500+ ft

The angle of incoming pitch will effect our ability to optimize both exit speed and launch angle. For guys with a flatter swing path, they will need a pitch that is high in the strike zone. A player with a steeper swing plane will be able to hit a low pitch 500 ft.

A player who practices swinging down and hitting ground balls will have a hard time hitting the ball both high enough AND hard enough to go 500 ft. Hitting the ball both high and hard is something that needs to be practiced. Many coaches are against hitting the ball in the air because of the perceived "easy out."

There is a huge difference between a ball that is hit squarely in the air and a ball this has been sliced and resulted in a true pop up. Many times the player who swings down to avoid pop ups often ends up creating the very problem he is trying to avoid. Thinking "swing down" will create a bat path that will chop through the plane of the pitch and slice the bottom half of the ball resulting in.......A POP UP! Not a long fly ball, a true pop up to the infield is caused by the swing plane slicing too far downward in relation to pitch plane.

Moving on!

In order to square the baseball with optimal efficiency, the angle of our shoulders and bat need to be parallel at the point of contact.

Like this

We were are all taught to "keep our shoulders level."

The back shoulder must drop to the height of the pitch. As you see in the clip above, Longoria drops his shoulder a significant amount just to hit a ball that is at the top of the strike zone.

This is a great example of getting the barrel on plane with the pitch. Notice how long the barrel stays tight to the back shoulder.

To maximize our exit velocity, the path of the bat needs to match the path of the oncoming pitch perfectly. This study shows that achieving zero offset in swing plane vs. pitch plane is optimal for ball exit velocity. The optimal launch angle for a home run distance is 28 degrees.

Ted Williams introduced this concept in his book "The Science of Hitting" published in 1971


Jose Canseco's Swing

If we take a closer look at the swing of Jose Canseco, we can begin to understand why he was able to hit a baseball 540ft.

The bat tip.

Notice where Canseco holds the barrel as the pitch is being thrown. The barrel his tipped forward, this mechanic can be seen by the top home run hitters of all time.

The bat tip allows for more bat speed to be carried into the baseball. By holding the barrel forward, the bat must untip and then turn around the hands and into the baseball. This process allows for momentum to be carried into contact.


With the technology available today, we are able to better understand the metrics that go into the longest home runs. As a fan of the game, I love to see the ball exit speed and launch angles displayed while watching games. One day we will get true metrics on the longest home run ever.

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