Tools
A collection of various tools and calculators that are useful for runners. If you have any issues with any of them, or ideas for useful tools, please contact us.
Pace calculator
Calculate the pace you need to finish a race in a given time, or see how far you can run if you keep a pace for a given time.
Race predictor
Use a previous race result to predict an upcoming one.
Track timer
Add up to four runners, then tap them for each lap they run around a race track. Optionally export the splits as a text file afterwards.
Treadmill chart
Convert those pesky km/h measurements on your treadmill to min/km pace.
Hytteplanmila
Beregn perfekte kilometer-splitter til Hytteplanmila.
Bislett calculator
Calculate pace, distance and duration for the (546.5m long) indoor track at Bislett.
Shortlinks
These are some examples of website shortlinks. They can be used to easily get to a specific part of the page, for example events around a specific city.
Embed widgets
Add Racedays widgets to any website using JavaScript.