@Jackkerno 
24.5
Hand Speed (max)
9/26/24
CLASS OF 2023
1B
OF
Jack
Kerno
Rockford Boylan Catholic (HS) • IL
6' 2" • 220LBS
R/R • 20yr 8mo
Rankings
2023 National
Rankings available to Premium Subscriber
2023 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
75.7
Bat Speed (max)
9/28/23
14.7
Rot. Acc (max)
9/26/24
100
Hard Hit %
9/26/24
101.8
Exit Velocity (max)
9/26/24
97.9
Exit Velocity (avg)
9/26/24
377
Distance (max)
9/26/24
60
Sweet Spot %
9/28/23
6.90
60-yd
9/26/24
3.83
30-yd
9/26/24
1.62
10-yd
9/26/24
20.1
Run speed (max)
9/28/23
78
INF Velo
9/28/23
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2024
2023
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
6.90
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
77.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
14.7
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
6.95
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
78.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
13.9
Hitting
2024
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
101.8
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
97.9
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
377
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
209
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
15.3
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
96.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
83.9
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
298
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
227
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
21.9
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
PBR IL: Elgin CC Scout Day
Sep 26, 2024
Trackman - Hitting
101.8
Exit Velocity (max)
97.9
Exit Velocity (avg)
209
Distance (avg)
377
Distance (max)
Hard Hit %
Barrel %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
PBR IL: Elgin CC Scout Day
Sep 28, 2023
Trackman - Hitting
96.9
Exit Velocity (max)
83.9
Exit Velocity (avg)
227
Distance (avg)
298
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2024
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
24.5
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
23.1
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
74.8
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
70.7
Rotational Acceleration Max
The highest Rotational Acceleration of any swing in the given event year.
Rotational Acceleration Avg
The average Rotational Acceleration for all swings in the given event year.
On-Plane Efficiency Max
The highest On-Plane Efficiency of any swing in the given event year.
On-Plane Efficiency Avg
The average On-Plane Efficiency for all swings in the given event year.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
22.6
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.5
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
75.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
73.1
Rotational Acceleration Max
The highest Rotational Acceleration of any swing in the given event year.
Rotational Acceleration Avg
The average Rotational Acceleration for all swings in the given event year.
On-Plane Efficiency Max
The highest On-Plane Efficiency of any swing in the given event year.
On-Plane Efficiency Avg
The average On-Plane Efficiency for all swings in the given event year.
PBR IL: Elgin CC Scout Day
Sep 26, 2024
Blast - Hitting
24.5
Hand Speed (max)
23.1
Hand Speed (avg)
74.8
Bat Speed (max)
70.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
PBR IL: Elgin CC Scout Day
Sep 28, 2023
Blast - Hitting
22.6
Hand Speed (max)
21.5
Hand Speed (avg)
75.7
Bat Speed (max)
73.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2023
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.69
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.90
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.96
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
2024
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.62
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.83
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.9
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vizual Edge
Pitch Ai
Notes
Comments
Draft Reports
Contact
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6-foot-2, 220-pound frame, physically advanced with strength throughout. Toolsy athlete with an intriguing power/speed combination. The right-handed hitter worked on the barrel throughout his round with a max EV of 102 mph, averaging 98 mph throughout with a max distance of 377’. Strong hands with a flat path, averaged 23.1 mph for his hand-speed according to BLAST. 6.90 runner in the 60. Steady hands at first base, moves well around the bag. Finished last spring with a line of .406/.488/.594 with 11 doubles and four home runs in 143 at-bats.