Marshall 12U

Marshall 12U

Preparing Today’s Players For Tomorrows Opportunities.
Jynelle Marshall
562-688-6528
jmarshallusaa@gmail.com
September 21, 2025

Fall 2025 Testing

Officially verified and certified by AthPro360

Long Beach, CA

57.56

Athletic Index

Overall athletic performance composite

2.103

10 Yard Dash

Initial acceleration sprint time (seconds)

3.634

20 Yard Dash

Sustained acceleration sprint time (seconds)

6.621

40 Yard Dash

Overall speed and acceleration time (seconds)

2.987

Flying 20

Maximum velocity with running start (seconds)

46

Overhand Speed

Overhand throw velocity (mph)

51

Pre-Impact Speed

Bat speed before ball contact (mph)

53

Exit Speed

Ball velocity after bat contact (mph)

Agility Shuttle

Lateral movement and direction change time (seconds)

Pitch Speed

Maximum pitching velocity (mph)

49

Grip Left

Left hand grip strength (lbs)

51

Grip Right

Right hand grip strength (lbs)

Pop Time

Catcher's glove-to-release time (seconds)

Recruiting Roster Card

Download a PDF of the team's recruiting roster card.

Featured Story

Champs in the Classroom & on the Field: Marshall 12U Raises the Honors Bar

Coaching staff and parents celebrate Marshall 12U's ability to balance academics, athletics, family, and personal growth while maintaining excellence as student-athletes.

Hustle, Heart & Hard work - that’s our game!