@MHierl5 22.1
Hand Speed (max)
2/01/26
CLASS OF 2029
3B
RHP
Mason
Hierlmeier
Madison Ridgeland Academy (HS) • MS
5' 10" • 179LBS
R/R • 15yr 2mo
Travel Team: SBG Sox
5' 10" • 179LBSR/R • 15yr 2mo
Travel Team: SBG Sox
2029 National
Rankings available to Premium Subscriber
2029 State
Rankings available to Premium Subscriber
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Best Of Stats
72.6
Bat Speed (max)
2/01/26
20.7
Rot. Acc (max)
2/01/26
-
Hard Hit %
89.6
Exit Velocity (max)
2/01/26
82.1
Exit Velocity (avg)
10/11/25
335
Distance (max)
2/01/26
70
Sweet Spot %
3/30/25
7.76
60-yd
9/07/25
4.32
30-yd
2/01/26
1.82
10-yd
2/01/26
17.6
Run speed (max)
3/30/25
81
INF Velo
10/11/25
-
OF Velo
-
C Velo
-
Pop Time
Fastball
78
Velocity (max)
2/01/26
75.1 - 77.4
Velo Range
2/01/26
1976
Spin Rate (avg)
10/11/25
Changeup
68.6 - 70.1
Velo Range
2/01/26
1664
Spin Rate (avg)
10/11/25
Curveball
63 - 65
Velo Range
2/01/26
1973
Spin Rate (avg)
2/01/26
Slider
62 - 70
Velo Range
10/11/25
1950
Spin Rate (avg)
10/11/25
Positional Tools
2026
2025
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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
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.96
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
81.0
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.
10.9
Hitting
2026
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
89.6
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
79.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
335
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
196
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
19.6409
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).
87.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
80.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
312
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
217
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
26.1503
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.
Mississippi Preseason All-State (Invite-Only)
Feb 1, 2026
Trackman - Hitting
89.6
Exit Velocity (max)
79.4
Exit Velocity (avg)
196
Distance (avg)
335
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Top Prospect Underclass Showcase (Invite-Only)
Oct 11, 2025
Trackman - Hitting
87.1
Exit Velocity (max)
82.1
Exit Velocity (avg)
199
Distance (avg)
280
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Mississippi Freshman Free Showcase
Sep 7, 2025
Trackman - Hitting
85.8
Exit Velocity (max)
79.3
Exit Velocity (avg)
254
Distance (avg)
312
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Central Mississippi Rising Stars ID
Mar 30, 2025
Trackman - Hitting
85.7
Exit Velocity (max)
80.8
Exit Velocity (avg)
202
Distance (avg)
274
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2026
2025
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.
20.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
72.6
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
68.5
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.
20.6
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.6
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
63.4
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
61.6
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.
Mississippi Preseason All-State (Invite-Only)
Feb 1, 2026
Blast - Hitting
22.1
Hand Speed (max)
20.9
Hand Speed (avg)
72.6
Bat Speed (max)
68.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Top Prospect Underclass Showcase (Invite-Only)
Oct 11, 2025
Blast - Hitting
20.6
Hand Speed (max)
19.6
Hand Speed (avg)
63.4
Bat Speed (max)
61.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2026
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
77.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
76.2
Fastball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1861
Fastball
Spin Score Avg
The average Bauer Units value of all fastballs in the given event year. Bauer Units are calculated for each pitch by dividing Spin Rate by Velocity.
24.4
Fastball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
63.8
Curveball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1973
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
69.4
Changeup
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1436
Changeup
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
67.7
Slider
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1762
Slider
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
73.8
Fastball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1777
Fastball
Spin Score Avg
The average Bauer Units value of all fastballs in the given event year. Bauer Units are calculated for each pitch by dividing Spin Rate by Velocity.
24.1
Fastball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
64.1
Changeup
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1420
Changeup
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
64.9
Slider
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1688
Slider
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Mississippi Preseason All-State (Invite-Only)
Feb 1, 2026
Trackman - Fastball
77.7
Velocity (max)
75.1 - 77.4
Velo Range
75.4
Eff Velocity (avg)
2,007
Spin Rate (max)
1,861
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
65.0
Velocity (max)
62.9 - 64.9
Velo Range
2,054
Spin Rate (max)
1,973
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Slider
69.4
Velocity (max)
66.5 - 69.2
Velo Range
66.6
Eff Velocity (avg)
1,804
Spin Rate (max)
1,762
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
70.4
Velocity (max)
68.6 - 70.1
Velo Range
68.5
Eff Velocity (avg)
1,553
Spin Rate (max)
1,436
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Top Prospect Underclass Showcase (Invite-Only)
Oct 11, 2025
Trackman - Fastball
78.0
Velocity (max)
74.8 - 77.3
Velo Range
73.7
Eff Velocity (avg)
2,045
Spin Rate (max)
1,976
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Slider
70.1
Velocity (max)
62.0 - 70.0
Velo Range
64.8
Eff Velocity (avg)
2,102
Spin Rate (max)
1,950
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
69.0
Velocity (max)
66.5 - 68.9
Velo Range
65.8
Eff Velocity (avg)
1,763
Spin Rate (max)
1,664
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Mississippi Freshman Free Showcase
Sep 7, 2025
Trackman - Fastball
77.1
Velocity (max)
74.1 - 76.5
Velo Range
74.4
Eff Velocity (avg)
1,661
Spin Rate (max)
1,594
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Slider
68.0
Velocity (max)
63.8 - 67.6
Velo Range
64.3
Eff Velocity (avg)
1,647
Spin Rate (max)
1,536
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
65.6
Velocity (max)
63.0 - 65.6
Velo Range
64.4
Eff Velocity (avg)
1,361
Spin Rate (max)
1,227
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Central Mississippi Rising Stars ID
Mar 30, 2025
Trackman - Fastball
73.2
Velocity (max)
69.1 - 72.1
Velo Range
69.4
Eff Velocity (avg)
1,934
Spin Rate (max)
1,795
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Slider
64.9
Velocity (max)
62.4 - 64.4
Velo Range
61.6
Eff Velocity (avg)
1,779
Spin Rate (max)
1,630
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
63.7
Velocity (max)
60.3 - 63.3
Velo Range
60.4
Eff Velocity (avg)
1,614
Spin Rate (max)
1,466
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
2025
Fastball
Rise+
A fastball with rise has a high percentage of backspin. When thrown up in the zone, it is more likely to generate a higher fly ball percentage. Rise+ of 100 is MLB average
Slider
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Slider
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
2026
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
76.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
64.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
64.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
65.0
Game Performance
2026
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.82
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.32
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.92
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
RSI
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.88
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.37
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.76
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
RSI
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
Mississippi Preseason All-State (Invite-Only)
Feb 1, 2026
Vald
1.82
10-yd
4.32
30-yd
7.92
60-yd
17.1
Run speed (max)
0.96
RSI (max)
20.7
Jump Height (max)
Central Mississippi Rising Stars ID
Mar 30, 2025
Vald
1.88
10-yd
4.37
30-yd
7.85
60-yd
17.6
Run speed (max)
0.82
RSI (max)
19.8
Jump Height (max)
Vizual Edge
2026
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.
58.16
Pitch Ai
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Physical
2026
2025
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: 3B/RHP
Body: 5-10, 170-pounds. Proportional throughout the frame.
Delivery: Up tempo, aggressive mover down the mound.
Arm Action: RH. Quick arm action
FB: T78, 75-77 mph. Late action with developing command T2045, 1976 average rpm.
SL: 62-70 mph. Still developing but has good shape to it. T2102, 1950 average rpm.
CH: 66-69 mph. Some fading action when in the zone. Still in the development phase. T1763, 1664 average rpm.
ATH: 7.96 runner in the 60.
Positional Profile: 3B/RHP
Body: 5-10, 170-pounds. Proportional throughout the frame.
Hit: RHH. Even set up in the stance, higher handset. Short and direct on the front side, occasional lift in the swing, showed some strength to the middle parts of the field. 61.6 mph bat speed with 15 G's of rotational acceleration.
Power: 87 max exit velocity, averaged 82.1 mph. 280' max distance.
Arm: RH. INF-81 mph. Quicker and strong arm.
Defense: Solid actions when fielding, corner profile.
ATH: 7.96 runner in the 60.
Positional Profile: 3B/RHP
Body: 5-9, 165-pounds. Proportional throughout the frame. Athletic.
Delivery: Up tempo throughout delivery.
Arm Action: RH. Longer arm from a 3/4 slot.
FB: T77, 74-77 mph. In and around the zone with some arm side run. Occasional cut. T1661, 1594 average rpm.
SL: 64-68 mph. Developing action, shows some late bite. T1647, 1536 average rpm.
CH: 63-66 mph. Occasional cut, kills spin. T1361, 1227 average rpm.
ATH: 7.76 runner in the 60.
Positional Profile: 3B/RHP
Body: 5-9, 165-pounds. Proportional throughout the frame. Athletic.
Hit: RHH. Balanced and even stance, higher handset. Short stride with small load. Present strength to the middle parts of the field.
Power: 86 max exit velocity, averaged 79.3 mph. 312' max distance.
Arm: RH. INF-79 mph. Quicker, long arm.
Defense: Fields well, clean actions with the glove.
ATH: 7.76 runner in the 60.
Positional Profile: 3B/RHP
Body: 5-7, 146-pounds. Compact frame
Delivery: Slow and controlled tempo, good lines to the plate, controls finish
Arm Action: RH. Slow and controlled tempo
FB: T73, 69-72 mph. Some arm side ride T1934, 1795 average rpm.
SL: 62-64 mph. Developing feel for pitch T1779, 1630 average rpm.
CH: 60-63 mph. Developing feel for pitch T1614, 1466 average rpm.
ATH: 7.85 runner in the 60. 1.88 and 4.37 in the 10 and 30 yard splits. 19.80 max vertical.
Positional Profile: 3B/RHP
Body: 5-7, 146-pounds. Compact frame
Hit: RHH. Wider stance, high hands set Controlled load and stride, Gets good extension at contact, line drive approach
Power: 86 max exit velocity, averaged 80.8 mph. 274' max distance.
Arm: RH. INF-76 mph. Quick arm action
Defense: Choppy footwork, good range, developmental arm strength
ATH: 7.85 runner in the 60. 1.88 and 4.37 in the 10 and 30 yard splits. 19.80 max vertical.