Values for EURT show considerable differences between the Pages and Ajax Request view and the Analyze view.
By design, the EUM does not include outlier requests. However, the outlier requests are sent to the Events Service. If there are more outlier requests, the EURT in Analyze can get spiked.
Your outlier threshold is five times the stall threshold. If you do not want to see outliers in the Analyze view, you can add a filter to the displayed results limiting the value to filter out the outlier requests.