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Athlete

Joseph Jefferson

Compare Jefferson vs … →

2002 · Western Kentucky · Cornerback

Undrafted

Atlas Score

75.4

Great

#191 of 775 cornerbacks

2000–2026

SpeedExplosionAgilityStrengthSize
Each spoke: the % of cornerbacks this profile beats, 2000–2026.

This profileMedian cornerback

Speed
85
Explosion
75
Agility
76
Strength
5
Size
67

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

205 lb

92nd percentile · 907 cornerbacks

PPIbuild — no better or worse

pounds carried per inch of frame

2.89

96th percentile · 907 cornerbacks

Performance

4.39slower is better

85th percentile · 837 cornerbacks who ran it

39.5"

87th percentile · 701 cornerbacks who jumped

10'1"

41st percentile · 693 cornerbacks who jumped

8

5th percentile · 604 cornerbacks who benched

6.84slower is better

68th percentile · 466 cornerbacks who ran it

4.01slower is better

84th percentile · 488 cornerbacks who ran it

Power Index

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

90.0

96th percentile · 701 cornerbacks who jumped

See the Cornerback bar →