← BACK TO HOME

Trap Bar Deadlift

Performance Standards
Percentile Reps
Top 1% 49
Top 5% 47
Top 10% 45
Top 25% 37
Top 50% 25
Top 75% 12
Top 90% 5

Standards for Male, age 30 (30-39 age group). Rep counts are derived from the same linear scoring equation used on training results.

How to Perform the Trap Bar Deadlift

Stand inside the trap bar with feet hip-width apart, toes pointing forward. Keep your chest up, back straight, and core engaged. Hinge at the hips and bend your knees to grip the handles. Drive through your heels, engaging your glutes and hamstrings to lift the bar. Stand fully upright at the top with your hips and knees fully extended. Lower the bar with control, maintaining proper form. Each rep must be completed with full range of motion—bar touches the ground and fully extends at the top.

  • Keep your back straight and core engaged throughout.
  • Drive through your heels and use your glutes and hamstrings.
  • Stand fully upright at the top of each rep.
  • Control the descent—don't drop the weight.
1. Measurement + Preliminary Score

Your trap bar deadlift is measured in reps at 225 lbs. A preliminary score is generated with the linear equation y = mx + b, where x is your number of reps, and m is set so the max estimated reps for your age range and gender maps to 100 points. The minimum is 0 reps. For male ages 30-39, the estimated max is 49 reps, so m = 2.02 and b = 0.

y = mx + b Chart (Example)
Example uses male 30-39 max = 49 reps. Score = (2.02 × reps) + 0.
Trap Bar Deadlift (reps) Preliminary Score (y)
0 0
12 24
25 51
37 75
49 99
Linear Equation: y = 2.02x + 0
2. Final Score Calculation

The final score uses a curved calculation that heavily favors new athletes and makes reaching 100 extremely challenging even for exceptional performers. The curve is designed to provide significant scoring boosts at lower performance levels, encouraging participation and improvement. However, achieving the maximum score of 100 requires near-perfect performance across multiple attempts. The formula applies a power curve: Final Score = 100 × (Preliminary Score / 100)^0.45

Curved Score Chart (Example)
The curve is highly favorable for new athletes, making lower scores much easier to achieve. Exceptional athletes will struggle to reach 100.
Preliminary Score Final Score
0 0.0
20 19.1
40 66.2
60 79.5
80 90.4
90 95.4
95 97.7
98 99.1
100 100.0
Curved Score: y = 100 × (x/100)^0.45