Age-grading your race performances can be inspiring, instructional, or simply interesting. This is how you can effectively use an age grade calculator for your race times.

An age calculator is an invaluable online tool that accurately determines a person’s age based on their date of birth and the current date. By taking into account leap years and different ...

Do you struggle to climb the stairs or walk up a hill? Now there’s a website that will show if you really are old beyond your years – by calculating your true fitness age. By putting in simple ...

WASHINGTON — A new heart age calculator developed by researchers at Northwestern University reveals that many Americans may be aging faster on the inside than they think. Published in JAMA ...

An age calculator helps in determining the age of a person till a given date. The calculated result is displayed in years, months, weeks to days, hours, minutes and even seconds.

An age-grading calculator produces a score for a given race time. The score is expressed as a percentage of the world’s best time for your chosen race distance and for your specified age and gender.