Swim Bike Run Calculators

Welcome to the Swim Bike Run Calculators page. You will find a variety of calculators for each discipline which you may find useful. As athletes ourselves we have developed these calculators to answer questions we commonly ask.


Swimming Split Calculator

Used to calculate the number of laps and lap time to swim a given distance in a given time

Swimming Pace Calculator

You can use the Swimming Pace Calculator calculator to calculate the pace you need to swim at for a given distance. Results are given for 100 yards / 100 meters and Km per hour

Swimming Expectations Calculator

You can use the Swimming expectations calculator to calculate race expectation times on other distances based on given time over a given distance. These calcs are done based on work by Peter Riegel

Swimming Time Converter Calculator

Use this Calculator to calculate your time switching between yards and meters. This is useful when you need to compare times across pools of different measurement units such as indoor and outdoor pools. The Short course Indoor pool is 25yards where as long course outdoor in 50 meters.

Running Expectations Calculator

You can use the running expectations calculator to calculate race expectation times on other distances based on given time over a given distance. These calcs are done based on work by Frank Horwill and Peter Riegel

Running Split Calculator

You can use the running race split calculator to calculate you target pace and your target split times when running over a given distance.

Running Calories Burned Calculator

You can use the Running Calories Burned Calculator to estimate the number of Calories a given run will burn

Maximum Heart Rate Calculator

You can use this calculator to work out your estimated HRmax (which is your Maximum Heart Rate)

Target Heart Rate Calculator

You can use this calculator to work out your Target Heart Rate Training Zones (You need to know you Maximum Heart Rate (HRmax) and your Resting Heart Rate (HRrest)

Vo2Max Pedersen Method Calculator

You can use this calculator to estimate your VO2 Max using the Pedersen Method (You need to know you Maximum Heart Rate (HRmax) and your Resting Heart Rate (HRrest)

Vo2Max Using Race Result Calculator

You can use this calculator to estimate your VO2 Max using a runing race result

Vo2 Max Using Cooper Test Calculator

You can use this calculator to estimate your VO2 Max using the Cooper Test

BMI Calculator

You can use this Calculator to work out yout Body Mass Index

Cycling Expectations Calculator

You can use the Cycling expectations calculator to calculate race expectation times on other distances based on given time over a given distance. These calcs are done based on work by Peter Riegel

Cycling Calories Burned Calculator

You can use the Cycling Calories Burned Calculator to estimate the number of Calories a given cycle will burn

Cycling Split Calculator

You can use the Cycling race split calculator to calculate you target pace and your target split times when Cycling over a given distance.

Triathlon Race Calculator

You can use this Calculator to work out on your splits, pace and speed across the swim bike run legs of a triathlon to achieve a given time

Duathlon Race Calculator

You can use this Calculator to work out on your splits, pace and speed across the swim bike run legs of a Duathlon to achieve a given time