Running tools

This page links to a number of running tools that we provide here at Running.org

These tools are designed to help you train efficiently for a specific goal.

For example, you can predict your finishing time for the marathon distance based on a recent half marathon finish time, discern what pace you would need to run at to achieve that goal, and then get yourself started on an appropriate training plan.

Race Pace Calculator

Calculate what pace you need to run each mile/km of your next race at to hit your target finish time. Works for any race distance, be it a 5k, a marathon, or a 100k ultramarathon.

Race Time Prediction Calculator

Predict your finishing time for your next race (be it a 5k, 10k, half marathon, marathon or ultra) on the basis of a previous race finishing time.

Race Pace Chart

A chart displaying the pace that you need to run at to achieve your target finish time over a number of common race distances (5k, 10k, half marathon, and marathon).