Jun. 17—STATEN ISLAND, N.Y. — Registration for the 23 annual Tunnel to Towers 5K Run and Walk New York City is now open, with the race set to take place on Sunday, Sept. 29 at 9:30 a.m. ET.

The Tunnel to Towers Foundation kicked off its 23rd annual "5K Run and Walk" on Sunday to honor the fallen first responders of 9/11. Nearly 40,000 people participated in the event, which retraces ...