Tunnels to Towers 5K hosted by Florida Southwestern State College
On September 11th, 2001, New York Firefighter Stephen Siller was on his way to play golf when he got a call about the twin towers collapsing. He strapped on 60 pounds of gear to his back and raced on foot through a Brooklyn Battery Tunnel to the Twin Towers, where he died while saving others.
Source: nbc-2.com