Race Results Predictor

The body can not sustain the same level of effort over a long run that it can over a shorter run. For most people, the running pace decreases by 4-5% as the distance in a race doubles. Using these figures in a formula allows us to predict race times and paces for multiple distances from your performance in any distance. Of course, actual results may differ somewhat.

Choose a distance and a time to calculate theoretical race results (time and pace) at different distances.