Global Variable

HKMetadataKeyMaximumSpeed

A key that indicates the maximum speed during a workout.

Declaration

let HKMetadataKeyMaximumSpeed: String

Discussion

Set this key on a workout, workout segment, or a quantity sample that represents distance. Set its value to an HKQuantity object with a length/time unit (for example, m/s). For more information on creating complex units, see Performing Unit Math.

HealthKit assigns this metadata key to the segments it automatically creates for downhillSkiing and snowboarding workout sessions (Apple Watch Series 3 only).