Calculators

A selection of calculators, tools and toys for you to play with.  Navigate using the buttons above.

Age Grade calculator:   Calculates your performance % taking into account your age and gender.

Pace calculator:   Calculates your pace.

Pace calculator 2:   A more sophisticated pace calculator (metric capable).

Convert:   Converts miles to km's and vice/versa.

Time predictor:   Predicts times for a new distance based on a current race time.

Splits calculator:   Calculates split times for various distances.

Pace chart:   A chart to let you see at a glance what pace you need to run at to achieve times for various distances.

Calorie calculator:   Calculators calories used for running, cycling and swimming.

Hydration calculator:   Hydration calculator and results of an actual hydration test.

BMI calculator:   Calculate your Body Mass Index.

Nutrition questionnaire:   Are your eating habits healthy ?

Vo2 max calculator:   Calculate your Vo2 max