Manager Mikel Arteta said he was "in pain" after Arsenal missed out on Champions League qualification despite a comfortable victory over Everton on the final day.
Arteta's side needed to beat Frank Lampard's men and hope Tottenham lost at already relegated Norwich, but Spurs' 5-0 win at Carrow Road meant the Gunners missed out on a top four-spot for a sixth successive season.
The hosts took the lead midway through the first half as Gabriel Martinelli stroked home a penalty after his shot struck Alex Iwobi's arm, with the spot-kick awarded after a video assistant referee check.