# SpeedRangeAlert An alert for a range of speed values. ``` struct SpeedRangeAlert ``` ## Topics ### Creating speed range alerts [`init(target: ClosedRange>, metric: WorkoutAlertMetric)`](/documentation/WorkoutKit/SpeedRangeAlert/init(target:metric:)) Creates a new speed alert for the provided range of values. ### Accessing alert data [`var target: ClosedRange>`](/documentation/WorkoutKit/SpeedRangeAlert/target) The target range of speed measurements. [`var targetQuantityLowerBound: HKQuantity`](/documentation/WorkoutKit/SpeedRangeAlert/targetQuantityLowerBound) The target range’s lower bounds. [`var targetQuantityUpperBound: HKQuantity`](/documentation/WorkoutKit/SpeedRangeAlert/targetQuantityUpperBound) The target range’s upper bounds. ### Comparing alerts ## Relationships ### Conforms To [`SendableMetatype`](/documentation/Swift/SendableMetatype) [`Equatable`](/documentation/Swift/Equatable) [`Hashable`](/documentation/Swift/Hashable) [`Sendable`](/documentation/Swift/Sendable) [`WorkoutAlert`](/documentation/WorkoutKit/WorkoutAlert) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)