I happened to go to Barcelona a few days before this. (EZY8575; 8 Apr).
On short final for 25R (about 1nm I would guess) we did a missed approach; the Captain said ATC had spaced us too close to the preceding landing aircraft.(don't they have a 'land after' procedure in Spain?)
On departure on the 12th (EZY8574) I noted 25L was being used as departure runway and 25R for arrivals; we had to taxy from the east end of T2(near the GA terminal) all the way past the 25R localiser (ie behind it) to get to 25L. There was an aircraft on rollout on 25R as we crossed the end of the runway.