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# HKWorkoutRouteQuery

A query to access the location data stored in a workout route.

```
class HKWorkoutRouteQuery
```

## Overview

Use a workout route query to access the location data associated with an [`HKWorkoutRoute`](/documentation/HealthKit/HKWorkoutRoute). Because a route sample can include a large number of <doc://com.apple.documentation/documentation/CoreLocation/CLLocation> objects, the query asynchronously returns the locations in batches. For detailed instructions, see `Reading Route Data`.

## Topics

### Creating route queries

[`init(route:dataHandler:)`](/documentation/HealthKit/HKWorkoutRouteQuery/init(route:dataHandler:))

Creates a new query to access the location data associated with a workout route.

[`init(route:dateInterval:dataHandler:)`](/documentation/HealthKit/HKWorkoutRouteQuery/init(route:dateInterval:dataHandler:))

Creates a new query to access the location data associated with a workout route during the specified date interval.


---

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