Please follow the guide below to find the last paid date for one or more employees.
My Analytics > Enter the Start date and End date which cover the pay runs of interest and click Download:

Open the downloaded file in Excel. On the Insert Menu click Tables > Pivot Table to create a new pivot table using the default range and click OK:

In the PivotTable fields panel on the right, search employee actual_t and .Gross pay fields using the search box and then drag the fields as below into Rows Columns and Values:

You will then have a table of when all employees were paid and can then find the last paid date for each employee: