76.4
Velocity (max)
3/01/26
CLASS OF 2030
RHP
3B
Jace
Johnson
Lake (HS) • OH
5' 9" • 200LBS
R/R • 13yr 11mo
Travel Team: Ohio Reds
5' 9" • 200LBS
R/R • 13yr 11mo
Travel Team: Ohio Reds
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
73.9 - 76.3
Velo Range
3/01/26
1704
Spin Rate (avg)
3/01/26
Changeup
67.3 - 69.5
Velo Range
3/01/26
1170
Spin Rate (avg)
3/01/26
Curveball
63.3 - 64.3
Velo Range
3/01/26
1754
Spin Rate (avg)
3/01/26
Slider
65 - 67
Velo Range
3/01/26
1654
Spin Rate (avg)
3/01/26
78.4
Exit Velocity (max)
3/01/26
71.2
Exit Velocity (avg)
3/01/26
138
Distance (max)
3/01/26
25
Sweet Spot %
3/01/26
17.1
Hand Speed (max)
3/01/26
57.9
Bat Speed (max)
3/01/26
6.8
Rot. Acc (max)
3/01/26
-
Hard Hit %
8.53
60-yd
3/01/26
4.65
30-yd
3/01/26
1.98
10-yd
3/01/26
15.8
Run speed (max)
3/01/26
76
INF Velo
3/01/26
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2026
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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).
76.0
Hitting
2026
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
78.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
71.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
138
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
54
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
-1.0883
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.
2026 Central Ohio Rising Stars ID 3.1.26
Mar 1, 2026
Trackman - Hitting
78.4
Exit Velocity (max)
71.2
Exit Velocity (avg)
54
Distance (avg)
138
Distance (max)
Sweet Spot %
Line Drive %
Ground Ball %
Hitting
2026
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
17.1
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
15.2
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
57.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
51.9
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.
2026 Central Ohio Rising Stars ID 3.1.26
Mar 1, 2026
Blast - Hitting
17.1
Hand Speed (max)
15.2
Hand Speed (avg)
57.9
Bat Speed (max)
51.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2026
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
76.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
75.1
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).
1704
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.
22.7
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).
63.7
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).
1754
Curveball
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).
68.6
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).
1170
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).
65.5
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).
1654
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).
2026 Central Ohio Rising Stars ID 3.1.26
Mar 1, 2026
Trackman - Fastball
76.4
Velocity (max)
73.9 - 76.3
Velo Range
74.5
Eff Velocity (avg)
1,831
Spin Rate (max)
1,704
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
64.3
Velocity (max)
63.3 - 64.3
Velo Range
62.9
Eff Velocity (avg)
1,802
Spin Rate (max)
1,754
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Slider
66.6
Velocity (max)
64.6 - 66.6
Velo Range
64.7
Eff Velocity (avg)
1,654
Spin Rate (max)
1,654
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
69.5
Velocity (max)
67.3 - 69.5
Velo Range
69.1
Eff Velocity (avg)
1,208
Spin Rate (max)
1,170
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Pitch Scores
2026
Fastball
Hop+
A fastball with hop has a flat approach angle and visually jumps through the zone. When thrown up in the zone, it is more likely to generate a higher swing and miss average. Hop+ of 100 is MLB average.
Fastball
Sink+
A fastball with sink has low backspin and drops through the strike zone. When thrown down in the zone, it is more likely to generate a higher ground ball percentage and lower launch angle. Sink+ of 100 is MLB average.
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
Pitching Velos
2026
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
76.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
75.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
63.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.0
Game Performance
2026
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.98
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.65
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.53
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vizual Edge
Pitch Ai
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Positional Profile: RHP/3B Strong-bodied athlete who showcases high-level arm talent on the mound. He displays athletic actions at third base and generates easy impact at the plate.
Body: 5-9, 200-pounds.
Arm Action: RH
FB: T76, 74-76 mph. T1831, 1704 average rpm.
CB: 63-64 mph. T1802, 1754 average rpm.
SL: 65-67 mph. T1654, 1654 average rpm.
CH: 67-69 mph. T1208, 1170 average rpm.
ATH: 8.53 runner in the 60. 1.98 and 4.65 in the 10 and 30 yard splits.
Positional Profile: RHP/3B Strong-bodied athlete who showcases high-level arm talent on the mound. He displays athletic actions at third base and generates easy impact at the plate.
Body: 5-9, 200-pounds.
Hit: RHH
Power: 78 max exit velocity, averaged 71.2 mph. 138' max distance.
Arm: RH. INF-76 mph.
ATH: 8.53 runner in the 60. 1.98 and 4.65 in the 10 and 30 yard splits.