Prep Baseball Report

CLASS OF 2026

RHP
OF

Collin
Marcum

Bloomington High School South (HS) • IN
6' 2" • 180LBS
R/R • 16yr 6mo
Travel Team: Canes Midwest National

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2026 National

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2026 State

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Best of Snapshot
Positional Tools Velos / Pop
TrackMan Hitting
Blast
TrackMan Pitching
Pitch Scores
Pitching Velos
Swift
News
Comments
Contact

Best Of Stats

Pitching

Fastball

91.3
Velocity (max)
10/12/24
86 - 91
Velo Range
10/12/24
2377
Spin Rate (avg)
10/12/24

Changeup

76 - 81
Velo Range
10/12/24
1751
Spin Rate (avg)
10/12/24

Curveball

73 - 75
Velo Range
9/20/24
2291
Spin Rate (avg)
2/17/24

Slider

75.4 - 78.3
Velo Range
10/12/24
2510
Spin Rate (avg)
10/12/24
Power
93.5
Exit Velocity (max)
2/17/24
77.5
Exit Velocity (avg)
2/17/24
312
Distance (max)
2/17/24
50
Sweet Spot %
2/17/24
Hitting
22.4
Hand Speed (max)
2/17/24
73
Bat Speed (max)
2/17/24
21.8
Rot. Acc (max)
2/17/24
25
Hard Hit %
2/17/24
Run
6.8
60
2/17/24
-
30-yd
-
10-yd
15.9
Run speed (max)
8/28/22
Defense
73
INF Velo
8/28/22
92
OF Velo
2/17/24
-
C Velo
-
Pop Time

Positional Tools

2024
2022
2021
60 Yard Dash
6.80
Outfield Velocity
92.0
Power / Speed Score
13.8
Infield Velocity
73.0
Outfield Velocity
78.0
60 Yard Dash
8.31
Outfield Velocity
69.0
Power / Speed Score
7.6
Bloomington Preseason ID
Feb 17, 2024
Position
6.80
60-yard
92
OF Velo
Power Speed Score
Indy Open Session II
Aug 28, 2022
Position
73
INF Velo
78
OF Velo
Power Speed Score
Canes Scout Weekend
Oct 22, 2021
Position
8.31
60-yard
69
OF Velo
63
Exit Velo

Hitting

2024
2022
Exit Velocity Max
93.5
Exit Velocity Avg
77.5
Distance Max
312
Distance Avg
228
Launch Angle Avg
31.6
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
80.3
Exit Velocity Avg
61.4
Distance Max
197
Distance Avg
131
Launch Angle Avg
47.9
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Bloomington Preseason ID
Feb 17, 2024
Trackman - Hitting
93.5
Exit Velocity (max)
77.5
Exit Velocity (avg)
228
Distance (avg)
312
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Indy Open Session II
Aug 28, 2022
Trackman - Hitting
80.3
Exit Velocity (max)
61.4
Exit Velocity (avg)
131
Distance (avg)
197
Distance (max)
Fly Ball %
Ground Ball %

Hitting

2024
2022
Hand Speed Max
22.4
Hand Speed Avg
20.6
Bat Speed Max
73.0
Bat Speed Avg
69.8
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
21.5
Hand Speed Avg
20.6
Bat Speed Max
69.5
Bat Speed Avg
64.2
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Bloomington Preseason ID
Feb 17, 2024
Blast - Hitting
22.4
Hand Speed (max)
20.6
Hand Speed (avg)
73.0
Bat Speed (max)
69.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Indy Open Session II
Aug 28, 2022
Blast - Hitting
21.5
Hand Speed (max)
20.6
Hand Speed (avg)
69.5
Bat Speed (max)
64.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2024
2022
Fastball
Velocity Max
91.3
Fastball
Velocity Avg
87.7
Fastball
Spin Rate Avg
2299
Fastball
Spin Score Avg
26.2
Fastball
Total Movement Avg
Curveball
Velocity Avg
70.8
Curveball
Spin Rate Avg
2291
Curveball
Total Movement Avg
Changeup
Velocity Avg
77.8
Changeup
Spin Rate Avg
1715
Changeup
Total Movement Avg
Slider
Velocity Avg
76.9
Slider
Spin Rate Avg
2510
Slider
Total Movement Avg
Fastball
Velocity Max
79.6
Fastball
Velocity Avg
76.0
Fastball
Spin Rate Avg
1887
Fastball
Spin Score Avg
24.8
Fastball
Total Movement Avg
Curveball
Velocity Avg
61.0
Curveball
Spin Rate Avg
2030
Curveball
Total Movement Avg
Slider
Velocity Avg
64.3
Slider
Spin Rate Avg
2126
Slider
Total Movement Avg
Indiana Fall State Games (Invite Only)
Oct 12, 2024
Trackman - Fastball
91.3
Velocity (max)
86.0 - 90.5
Velo Range
88.1
Eff Velocity (avg)
2,608
Spin Rate (max)
2,377
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
79.5
Velocity (max)
75.4 - 78.3
Velo Range
75.6
Eff Velocity (avg)
2,703
Spin Rate (max)
2,510
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
81.5
Velocity (max)
75.5 - 80.6
Velo Range
77.5
Eff Velocity (avg)
1,979
Spin Rate (max)
1,751
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Bloomington Preseason ID
Feb 17, 2024
Trackman - Fastball
87.8
Velocity (max)
84.8 - 86.9
Velo Range
87.6
Eff Velocity (avg)
2,212
Spin Rate (max)
2,043
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
71.9
Velocity (max)
70.1 - 71.6
Velo Range
71.0
Eff Velocity (avg)
2,332
Spin Rate (max)
2,291
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
77.5
Velocity (max)
75.7 - 77.5
Velo Range
78.4
Eff Velocity (avg)
1,575
Spin Rate (max)
1,550
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Indy Open Session II
Aug 28, 2022
Trackman - Fastball
79.6
Velocity (max)
73.8 - 78.3
Velo Range
75.1
Eff Velocity (avg)
2,045
Spin Rate (max)
1,887
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
62.4
Velocity (max)
59.5 - 62.4
Velo Range
59.7
Eff Velocity (avg)
2,064
Spin Rate (max)
2,030
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
65.1
Velocity (max)
63.4 - 65.1
Velo Range
62.2
Eff Velocity (avg)
2,210
Spin Rate (max)
2,126
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)

Pitch Scores

2024
Fastball
Hop+
Fastball
Sink+
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
Bloomington Preseason ID
Feb 17, 2024
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+

Pitching Velos

2024
2021
Fastball
Velocity Max
91.0
Fastball
Velocity Avg
86.6
Curveball
Velocity Avg
72.7
Changeup
Velocity Avg
77.5
Slider
Velocity Avg
76.5
Fastball
Velocity Max
65.0
Fastball
Velocity Avg
62.5
Indiana Fall State Games (Invite Only)
Oct 12, 2024
Pitching
91
Max FB
86 - 91
FB
76 - 81
CH
75 - 78
SL
Prep Baseball Cup
Sep 20, 2024
Pitching
88
Max FB
82 - 87
FB
73 - 75
CB
Bloomington Preseason ID
Feb 17, 2024
Pitching
88
Max FB
85 - 87
FB
70 - 72
CB
76 - 77
CH
Canes Scout Weekend
Oct 22, 2021
Pitching
65
Max FB
62 - 63
FB

Game Performance

2022
60 Yard Dash
7.72
Top Speed (MPH)
Vertical Jump
Indy Open Session II
Aug 28, 2022
Swift
7.72
60-yd
15.9
Run speed (max)
7.8
Run Speed (avg)
1.35
RSi (max)
1.80
RSi (avg)
1,144
Jump Power (max)
24.9
Jump Height (max)
24.9
Jump Height (avg)

Visual Edge

Pitch Ai

Notes

Comments

10/29/24
Marcum is an exceptional athlete moving around on the mound with a high-level ceiling and his two-inning stint brought the most electricity of any arm on the weekend. Toeing the rubber with a high-waisted, ultra-athletic, 6-foot-2, 180 pound frame - the Bloomington native pitched at 87-91 mph with his heater to overpower hitters, and the firm fastball was only complimented by a sharp, upper-70s slider that spun north of 2500 and missed bats routinely. I was especially happy to see the slider player firmer, a pitch that has shown massive improvements in just a short 4-week window since I saw him at the Grand Park Fall Championships, and he also teased with a couple above average changeups that played in the low-80's. While the overall command grades out an average clip at this point, the arm works quickly and the delivery is super athletic, suggesting more growth will be had, especially when considering the fact that he is one of the youngest prospects in the 2026 class.
2/21/24

'26 2-way Collin Marcum (Bloomington South), a pop up '26 unknown to our staff before the event, walked away as the biggest winner. There is wiry strength in a 6-foot-1, 175 pound frame with arm strength being the standout tool for Marcum. His bullpen session was his best performance of the day - using a quick right arm paired with an athletic delivery to produce a fastball that was up to 88 mph, living at 85-86. Marcum gets to full extension at release, moving down the mound with quickness to allow a firm fastball to play up. Marcum showed the ability to kill spin & execute a 76-77 mph changeup, along with flashing an upside breaking ball at 70-72 mph with up to 15" of horizontal break. On the offensive side of the ball, the arm is the carrying tool, posting a 92 mph velocity from the outfield. A 6.80 runner with a frame packed with twitch, Marcum was able to produce a peak exit velocity of 93.5 mph with a quick, rotational swing from the right-side. The arm talent is intriguing and Marcum will be a priority watch for our staff during the spring.

8/28/22

Collin Marcum, Bloomington South, 2026, IN

Position: 3B/RHP

Body: 5-foot-8, 145-pound lean build.

Hit: (RHH) Fluid. Began in a wide balanced stance with a smooth controlled load, then used a short stride. Developing bat speed. Back foot finish, level swing. Line drive approach.

Power: 80.3 mph exit velocity, average 61.4 mph. 64.2 mph bat speed average. 20.6 mph hand speed average.

Defense:  (IF) Soft hands, fluid footwork, quick exchange. Solid. (OF) Soft hands, quick footwork, quick exchange. Athletic.  Laterally, his movements were athletic.

Arm: 73 mph infield velocity. 78 mph outfield velocity. Loose quick arm action, athletic slot.

Pitching: Solid. Feel delivery, high effort. Over-the-top arm angle, developing arm speed, clean quick arm action. Tall balance point, uphill shoulders, a clean balanced finish.

FB: 74-78 T 79.6 mph. (Max spin 2045;  Avg 1886). Both sides of the plate accuracy.

CB: 60-62 mph. Tight action, 11/5 shape. (Max spin 2064; Avg 2030).

SL: 63-65 mph. Tight slurvey action. (Max spin 2209; Avg 2125).

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