21.4
Hand Speed (max)
10/15/22
CLASS OF 2024
1B
C
Mason
Johnson
Cedarville (HS) • OH
6' 4" • 217LBS
R/R • 18yr 3mo
Travel Team: Miami Valley Prospects
6' 4" • 217LBS
R/R • 18yr 3mo
Travel Team: Miami Valley Prospects
Rankings
2024 National
Rankings available to Premium Subscriber
2024 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
71
Bat Speed (max)
6/06/23
15.7
Rot. Acc (max)
10/15/22
-
Hard Hit %
91.4
Exit Velocity (max)
6/06/23
83.9
Exit Velocity (avg)
6/06/23
336
Distance (max)
10/15/22
60
Sweet Spot %
6/06/23
7.1
60
2/19/23
4.21
30-yd
10/15/22
1.81
10-yd
10/15/22
18.3
Run speed (max)
10/15/22
76
INF Velo
2/19/23
-
OF Velo
72
C Velo
2/19/23
1.90 - 1.94
Pop Time
2/19/23
Positional Tools
2023
2022
2021
Sign in to view rankings 
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.10
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
1.90 - 2.21
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
72.0
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
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.
12.9
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.09 - 2.21
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
68.0
Home to First
The athlete's fastest home-to-first time in the given event year. Measured from bat-on-ball to foot-on-bag, in seconds (s).
4.61
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
68.0
Hitting
2023
2022
2021
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).
81.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
310
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
146
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
11.9
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.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
87.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
82.9
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
336
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
193
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
13.5
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).
85.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
72.5
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
290
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
87
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
8.5
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.
2023 Central Ohio TPG Trials
Jun 6, 2023
Trackman - Hitting
91.4
Exit Velocity (max)
83.9
Exit Velocity (avg)
199
Distance (avg)
310
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 Southern Ohio Preseason ID
Feb 19, 2023
Trackman - Hitting
85.5
Exit Velocity (max)
79.1
Exit Velocity (avg)
71
Distance (avg)
229
Distance (max)
Sweet Spot %
Fly Ball %
Ground Ball %
2022 Ohio Fall Prospect Games
Oct 15, 2022
Trackman - Hitting
87.9
Exit Velocity (max)
82.9
Exit Velocity (avg)
193
Distance (avg)
336
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2021 Southern Ohio Prospect Games (Invite Only)
Jun 22, 2021
Trackman - Hitting
85.5
Exit Velocity (max)
72.5
Exit Velocity (avg)
87
Distance (avg)
290
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2023
2022
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.3
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.1
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
71.0
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
65.5
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.
21.4
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.8
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
67.1
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
65.1
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.
2023 Central Ohio TPG Trials
Jun 6, 2023
Blast - Hitting
21.3
Hand Speed (max)
20.4
Hand Speed (avg)
71.0
Bat Speed (max)
68.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2023 Southern Ohio Preseason ID
Feb 19, 2023
Blast - Hitting
20.4
Hand Speed (max)
19.8
Hand Speed (avg)
65.5
Bat Speed (max)
63.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 Ohio Fall Prospect Games
Oct 15, 2022
Blast - Hitting
21.4
Hand Speed (max)
20.9
Hand Speed (avg)
67.1
Bat Speed (max)
65.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2024
2022
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.81
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.21
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.57
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.81
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.21
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.57
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.
2022 Ohio Fall Prospect Games
Oct 15, 2022
Swift
1.81
10-yd
4.21
30-yd
7.57
60-yd
18.3
Run speed (max)
1.37
RSi (max)
1.37
RSi (avg)
1,879
Jump Power (max)
26.0
Jump Height (max)
26.0
Jump Height (avg)
Visual Edge
Pitch Ai
Notes
News
- 2023 Central Ohio TPG Trials - Quick Hits - Jun 9, 2023
- 2023 Central Ohio TPG Trials Advanced Metrics: Trackman Analytics - Pitching Leaderboard - Jun 9, 2023
- 2023 Central Ohio TPG Trials Advanced Metrics: Hitting Leaderboard - Jun 9, 2023
- Results From 2023 Central Ohio TPG Trials - Jun 7, 2023
- 2023 Southern Ohio Preseason ID - Quick Hits - Mar 3, 2023
- Results From 2023 Southern Ohio Preseason ID - Feb 20, 2023
- 2023 Southern Ohio Preseason ID Advanced Metrics: Hitting Leaderboard - Feb 20, 2023
- 2023 Southern Ohio Preseason ID Advanced Metrics: Trackman Analytics - Pitching Leaderboard - Feb 20, 2023
- 2022 Ohio Fall Prospect Games - Quick Hits - Oct 19, 2022
- Results From 2022 Ohio Fall Prospect Games - Oct 18, 2022
- Results From 2021 Southern Ohio Prospect Games - Jun 24, 2021
- 2021 Southern Ohio Prospect Games - Quick Hits - Jun 24, 2021
Comments
Draft Reports
Contact
Premium Content Area
To unlock contact information, you need to purchase a ScoutPLUS subscription.
Purchase Subscription OR
Login
Mason Johnson: C/1B, (2024) Cedarville, OH. 6-foot-4, 210-pound. Begins in a tall stance with a big load, then uses a short stride. Bat speed is developing, exhibits an uphill swing plane and good extension on his finish. Pull side approach. In the infield, his position velocity was registered at 69 mph. Behind the plate, throw downs to second were maxed at 70 mph. Behind the plate, his best recorded velocity during throw downs was clocked at 70 mph; had a pop time of 2.07-2.21.
Mason Johnson: C/1B, (2024) Cedarville, OH. 6-foot-4, 210-pound. (63.2 mph bat speed average). (19.8 mph hand speed average). Began in a tall quiet stance with a compact load, then used a controlled stride. Bat speed was efficient, used a level swing plane and high finish. In the infield, his best throw was registered at 76 mph. While catching, throw downs to second were maxed at 72 mph; had consistent footwork, firm hands, and a natural transfer. displayed next-level catching ability by boasting a 1.90-1.94 pop time. Some flexibility and calm setup. Had a quick arm action and a high ¾ slot. During the event, recorded a 60 time of 7.1.
C/1B, (2024) Cedarville, OH. 6-foot-4, 210-pound. (65.1 mph bat speed average). (20.9 mph hand speed average). Started in an athletic stance with a controlled load, then used a small leg kick. Has a simple upward swing plane, quick bat speed and high finish. Behind the plate, he recorded a position velocity of 68 mph during throw downs; showed a natural transfer, consistent feet, and sure hands. had consistent pop times of 2.09-2.21. Some flexibility and calm setup. Used a quick arm action with a high ¾ slot.
Mason Johnson: 3B/C, (2024) Cedarville, OH. 6-foot-3, 185-pound projectable frame. Projectable at the plate, Johnson clocked an exit velocity of 86 mph. Begins in a balanced stance with a smooth load, then uses a leg kick. Bat speed was developing, displayed a rotational level swing plane and level finish. Found multiple barrels during his round. Pull side approach. While in the infield, made throws at velocities up to 68 mph; had developing footwork, a fluid exchange, and consistent hands. Showed a loose arm action with consistent accuracy to the bag.