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Athlete

Jamaal Williams

Compare Williams vs … →

2017 · BYU · Running Back

Drafted 2017 — Rd 4, Pick 134, Green Bay Packers

Atlas Score

20.1

Limited

#538 of 673 running backs

2000–2026

SpeedExplosionAgilityStrengthSize
Each spoke: the % of running backs this profile beats, 2000–2026.Dashed spoke means the drill was not run — an absence, not a zero.

This profileMedian running back

Speed
36
Explosion
32
Agility
12
Strength
did not test
Size
63

Each number: beats that % of running backs, 2000–2026.

Method →

Percentiles below are vs running backs only (779 since 2000). On performance tests, higher is always better — timed drills are already flipped. Build rows describe frame, not performance.

Build

Heightbuild — no better or worse

6'0"

80th percentile · 777 running backs

Weightbuild — no better or worse

212 lb

46th percentile · 778 running backs

PPIbuild — no better or worse

pounds carried per inch of frame

2.94

29th percentile · 777 running backs

Performance

4.59slower is better

36th percentile · 718 running backs who ran it

30"

7th percentile · 632 running backs who jumped

10'3"

79th percentile · 618 running backs who jumped

—

Did not test

7.25slower is better

17th percentile · 384 running backs who ran it

4.53slower is better

6th percentile · 402 running backs who ran it

Power Index

√(weight × vertical) — mass-adjusted lower-body power

79.8

10th percentile · 631 running backs who jumped

See the Running Back bar →