Completely normal. Had you charged to 100% you would have completed the round trip with ~7% state of charge. The summer performance tires are probably costing you ~10% in efficiency and range versus the OE 20" tires.This can’t be normal??
The next time you take a trip of more than 300km try using A Better Route Planner (available as a phone app or on the web). ABRP will provide recommended charging stop(s) for the trip. You probably won't need to charge beyond 80% before starting the trip. Plan to arrive at the 1st Supercharger stop with less than 30% state of charge remaining. Stop Supercharging when the state of charge reaches 80% as it takes much longer to charge above that level.