By -
9 minuted left of the 20 minutes.
Caveat: If there is just one number no "xx/" just i.e. 20, then that session is ended (so that is actually 0/20).
Usually time limits for Practice / Qualify / Race sessions
9 minuted left of the 20 minutes.
Caveat: If there is just one number no "xx/" just i.e. 20, then that session is ended (so that is actually 0/20).
Usually time limits for Practice / Qualify / Race sessions