Our API has standardized on specific units of measurement that will be used for all endpoints. You should always expect field values of that measurement type to be the unit specified below.

Measurement Type Unit Value
Distance meters
Speed meters/second
Elevation meters
Energy Joules
Angle (earth) degrees
Heart Rate beats/minute
Cadence revolutions/minute
Power watts
Temperature celcius
Date-Time ISO 8601 formatted string YYYY-MM-DDThh:mm:ssZ. RFC-3339