Complex sentence: The first Running of the Santas took place on December 23,1998 when more than forty Santas arrived at Pitcher's Pub in Manayunk and ventured from bar to bar along Main Street.
Split into simpler sentences: The first Running of the Santas took place on December 23,1998. More than forty Santas arrived at Pitcher's Pub in Manayunk and ventured from bar to bar along Main Street.