Skip to content

Age Grade Calculator

Sports
0.0(0)

Compares athletic performance (e.g., race time) against world records for age and gender. This calculator provides an age-graded percentage, indicating the quality of the performance relative to the world record for that age and gender.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Race Distance (meters), Race Time (seconds), Athlete's Age (years), and Gender in the units shown.

Step 2

Read Age Grade Percentage in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

Example calculations

See the inputs and their calculated results.

35-year-old Male, 1500m in 5 minutes

Race Distance (meters): 1,500 m; Race Time (seconds): 300 s; Athlete's Age (years): 35 years; Gender: Male

Age Grade Percentage: 99.8 %

25-year-old Female, 10k in 40 minutes

Race Distance (meters): 10,000 m; Race Time (seconds): 2,400 s; Athlete's Age (years): 25 years; Gender: Female

Age Grade Percentage: 83.2 %

45-year-old Male, Marathon in 3 hours

Race Distance (meters): 42,195 m; Race Time (seconds): 10,800 s; Athlete's Age (years): 45 years; Gender: Male

Age Grade Percentage: 78 %

People Also Calculate

Related Calculators

Continue with another tool on a related topic.