Explore Marathon Research Data

Explore the pacing and prediction accuracy of the 778 runners who took part in our research at London Marathon 2015.

How to use this tool

To explore the prediction accuracy or pacing profile of a group of runners simply select the characteristics of the group you are interested in and click Find runners.

To build your own pacing based on any pacing profile you see, simply click the arrow to open our pacing calculator with that profile. You can customise the pacing and even print a pacing band.

Finish time:
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Experience:
Age:
Gender:
Prediction: