Boise Fall ID: Stats Analysis
October 15, 2025
Nampa, ID — The Prep Baseball staff hosted the Boise Fall ID on Sunday, October 12th, featuring prospects from the 2026–2030 graduating classes.
Players went through a full pro-style workout, featuring 60-yard VALD times with splits, TrackMan and Blast Motion data collection, along with defensive evaluations and bullpen sessions.
In the coming days, we’ll be taking a look at the top overall data from the event, highlighting standout performances across each category. All verified stats and player videos will be posted to PrepBaseball.com, where over 1,000 college coaches and professional scouts subscribe.
Today, we take a look at the top overall position player metrics from the Boise Fall ID.
VALD PERFORMANCE
TOP 60-YARD DASH
Traditionally, the 60-yard dash has been the in-event standard to help measure a player's speed tool. We implemented three timing gates at the 10- and 30-yard splits, to capture athletes’ quickness, explosiveness and reaction time. From there, we will calculate an athlete’s top-end speed in miles per hour. While the measurement still has its utility, the 10-yard split has started to become more and more applicable in determining the player's burst and reaction time in-game, whether that's in the outfield or on the basepaths.
PEAK VERTICAL JUMP
TRACKMAN
MAX EXIT VELOCITY
HIGHEST AVG. EXIT VELOCITY
Exit Velocity: This metric measures the speed of the ball, measured in miles per hour, as it comes off the bat at the moment of impact.
MAX BATTED DISTANCE
HIGHEST SWEET SPOT%
Sweet Spot percentage: This metric is determined by how often the player produces a batted ball during the session with a launch angle between 8 to 32 degrees.
BLAST MOTION
HIGHEST AVG. HAND SPEED
Hand Speed: The observed speed as measured on the handle of the bat (measured six inches from the knob of the bat). Peak Hand Speed will occur prior to the moment of impact, very close to the commit time in the swing when the wrists unhinge.
HIGHEST AVG. BAT SPEED
Bat Speed: The observed speed of the sweet spot of the bat at impact. The sweet spot of the bat is measured six inches from the tip of the bat.
HIGHEST AVG. ROTATIONAL ACCELERATION
Body Rotation: A swing that has the appropriate relative contributions of body and bat rotations is an efficient and powerful swing that maintains proper sequencing. An efficient baseball swing is one in which the body creates the initial movements, which is then transferred to the arms and out to the bat, thereby maximizing Bat Speed through this proximal-to-distal kinematic sequencing movement pattern.
DEFENSIVE STATS
TOP INFIELD VELOCITY
TOP OUTFIELD VELOCITY
TOP CATCHER VELOCITY
TOP POP TIMES
VIZUAL EDGE
EDGE SCORE
The Edge Score is a comprehensive score out of 100 that takes the core-six visual skills into account, providing athletes, parents, coaches and scouts with a benchmark number for assessing an athlete’s overall visual ability. In general, the higher the Edge Score, the higher chance of athletic success.
The average Edge Score for the 2020 MLB Draft Class was 79.3 (of hitters who completed a Vizual Edge test). MLB players we've worked with typically show stronger scores, with elite hitters scoring consistently above 87.0 on their Edge Score.