@rj_halverson10 22.3
Hand Speed (max)
2/19/24
CLASS OF 2027
SS
2B
RJ
Halverson
Marmion Academy (HS) • IL
5' 8" • 160.7LBS
R/R • 17yr 1mo
Travel Team: Elite Baseball Training
5' 8" • 160.7LBSR/R • 17yr 1mo
Travel Team: Elite Baseball Training
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
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Best Of Stats
70.8
Bat Speed (max)
2/19/24
28.6
Rot. Acc (max)
1/19/26
11
Hard Hit %
1/19/26
91.4
Exit Velocity (max)
1/19/26
85.4
Exit Velocity (avg)
1/19/26
319
Distance (max)
1/19/26
78
Sweet Spot %
1/19/26
7.47
60-yd
1/19/26
4.02
30-yd
1/19/26
1.68
10-yd
1/19/26
17.8
Run speed (max)
1/19/26
82
INF Velo
1/19/26
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2026
2024
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.47
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
82.0
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.
12.2
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.58
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
72.0
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.
11.5
Hitting
2026
2024
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
91.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
85.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
319
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
218
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
12.5587
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).
86.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
76.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
202
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
69
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
2.767
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.
Aurora Preseason ID
Jan 19, 2026
Trackman - Hitting
91.4
Exit Velocity (max)
85.4
Exit Velocity (avg)
218
Distance (avg)
319
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Ground Ball %
Lockport Preseason ID
Feb 19, 2024
Trackman - Hitting
86.9
Exit Velocity (max)
76.0
Exit Velocity (avg)
69
Distance (avg)
202
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2026
2024
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
22.1
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
70.2
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.9
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.
22.3
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
70.8
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
68.8
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.
Aurora Preseason ID
Jan 19, 2026
Blast - Hitting
22.1
Hand Speed (max)
21.4
Hand Speed (avg)
70.2
Bat Speed (max)
67.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Lockport Preseason ID
Feb 19, 2024
Blast - Hitting
22.3
Hand Speed (max)
21.4
Hand Speed (avg)
70.8
Bat Speed (max)
68.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2024
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.77
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.58
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
2026
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.68
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.02
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.47
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
Vizual Edge
2026
2024
Edge Score
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
63.24
Edge Score
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
61.88
Pitch Ai
Notes
News
- Aurora Preseason ID: Infield Analysis - Jan 29, 2026
- Aurora Preseason ID: Positional Data Dive - Jan 23, 2026
- Aurora Preseason ID: Quick Hits - Jan 22, 2026
- Aurora Preseason ID: Statistical Analysis - Jan 20, 2026
- Prep Baseball Illinois Best of 2024: Top Average Rotational Acceleration - Dec 12, 2024
- Lockport Preseason ID: Infield Analysis - May 8, 2024
Comments
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Contact
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Physical
2026
2024
Grip Strgth (LH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Grip Strgth (RH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Grip Strgth (LH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Grip Strgth (RH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Positional Profile: SS/2B
Body: 5-8, 161 pounds. Compact frame.
Hit: RHH. Long stride, gains ground to the mound. Feel to use the whole field, on the barrel to the gaps, balanced, flat swing through the zone. 67.9 mph bat speed with 24g of rotational acceleration.
Power: 91 mph max exit velocity (85.4 avg.); 319-foot max batted distance.
Arm: RH. INF - 82 mph. Short, quick arm action, high 3/4 slot.
Defense: Two hand gather into body, athletic actions, glove-pat transfer, ranges well up the middle, clean double play turn.
Athletic Testing: 7.47 runner in the 60-yard dash; 21.30-inch max vertical jump.
Vizual Edge: 63.24 Edge Score.
Positional Profile: SS/2B
Body: 5-6, 137-pounds. Proportional.
Hit: RHH. Open setup, sits into legs, high leg kick into forward move. Loose hands, downhill path, looks to go the other way with it. 68.8 mph bat speed with 25 G’s of rotational acceleration.
Power: 87 max exit velocity, averaged 76 mph. 202’ max distance.
Arm: RH. INF - 72 mph. Short, quick action, 3/4 slot. Accurate throws.
Defense: Stays low, clean glove, actiony, two hand gather.
Run: 7.58 runner in the 60.