Online Sports Tools
- Running calculators. A large numbers of calculations relevant for runners, such as mile-km pace conversion, pace-speed conversion, percentages of pace, Yasso pace, and much more.
- Running and swimming metronomes. Download metronome MP3's to use for working on your running or swimming cadence and technique.
- Treadmill Calibration. Calculate your real treadmill speed on this page. First measure following the provided steps, then enter the acquired values into the form and see the exact and real speed of the treadmill.
- Finish Time Prediction for the Zestig van Texel. Predict a current marathon result-based finish time for the Zestig van Texel, a sixty kilometer ultra run on the Dutch island Texel.
- Plain-text calendar. Display and print monthly calendars in plain text to use for clutter-free planning.
- Strip GPX. Strip all non-location data from a GPX route file for privacy and/or file size reasons.
- Vitadock Converter. Convert an export from Vitadock in csv format to the Fitbit format required by Garmin Connect.