HOS Logs with distance driven

We are using the API to replicate the drivers HOS logs - /fleet/hos/logs - but the data returned does not include the distance travelled for driving / personal conveyance duties. We have implemented a solution where we get the odometer values and calculate the distance travelled - but we need to make a large number of API requests; in some cases there are no odometer values for the driving duty.

Given that ELD devices must record the odometer with each event, can Samsara simply expose the odometer / distance in the HOS logs?