You can't. Your activity will be initially defaulted to the general activity category (running, cycling, swimming, fitness equipment, etc.) based on the activity type on your device. If you want to further classify the type of running, you'll have to manually do that.
@jac_mac what device have you got - many of the watches allow you to create and order your favourites so that the first that comes up could be Street running (as it is already on my Fenix 5+)
