Would it please be possible to add the following city (Christchurch, New Zealand) to your database …
This city already exists in you database as larger relation/city as shown below.
However, this existing relation/city includes many, many miles of rural/country and sometimes un-runnable roads that are in no way part of the “city” itself. Adding the new relation/city would better represent the runnable streets of the city itself. This is City Strides after all