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J.C. Jackson

Compare Jackson vs … →

2018 · Maryland · Cornerback

Undrafted

Atlas Score

45.3

Fair

#424 of 775 cornerbacks

2000–2026

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

This profileMedian cornerback

Speed
61
Explosion
41
Agility
did not test
Strength
44
Size
48

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

Method →

Percentiles below are vs cornerbacks only (907 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

5'11"

42nd percentile · 907 cornerbacks

Weightbuild — no better or worse

193 lb

53rd percentile · 907 cornerbacks

PPIbuild — no better or worse

pounds carried per inch of frame

2.72

58th percentile · 907 cornerbacks

Performance

4.46slower is better

61st percentile · 837 cornerbacks who ran it

35.5"

44th percentile · 701 cornerbacks who jumped

10'0"

33rd percentile · 693 cornerbacks who jumped

14

44th percentile · 604 cornerbacks who benched

—

Did not test

—

Did not test

Power Index

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

82.8

45th percentile · 701 cornerbacks who jumped

See the Cornerback bar →