Age Grade Calculator
This age grade calculator uses the latest age-grading factors and standards from 2015.
Select your gender, event and time result, then press the Calculate button to retrieve your age-graded performance details.
- Age Graded Percentage:
Your performance, as a percentage of the Open Standard for someone your age:
- 100% = Approximate World-Record Level
- Over 90% = World Class
- Over 80% = National Class
- Over 70% = Regional Class
- Over 60% = Local Class
- Under 60%
- Your Age Graded Time:
Your time as judged against the open standard for someone this age.
- Age Standard:
The top standard for someone this age.
- Open Standard:
The open standard for this distance.
This factor is used to calculate an age-graded result (as defined by your gender and event) so that meaningful comparison can be made between athletes of different ages.