On 9/11, off-duty firefighter Stephen Siller strapped on 60 pounds of gear and ran through the Brooklyn-Battery Tunnel toward the towers; this race sends 30,000 people along his route. First responders, veterans and families running in memorial shirts make it one of the most moving races on the NYC calendar. If you are registered or want to cheer, this 25th running is the one to be part of.
What to expect
Runners gather on the Brooklyn side, stream through the tunnel and emerge in Lower Manhattan to crowds and first responders lining the route. Many participants walk, often in memorial shirts honoring the 343 FDNY firefighters and others lost.
Good to know
- Online registration closes a week before race day, so this is mainly for registered participants and spectators
- Children 14 and under can register free as runners or walkers
- Expect street closures around the tunnel approaches and Lower Manhattan
- Spectators gather near the Manhattan tunnel exit and the finish area
- Proceeds support first responders and injured service members through the foundation
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Common questions
When is the 2026 Tunnel to Towers 5K in NYC?
Sunday, September 27, 2026, with a 9:30am start listed by the organizer.
Can I still sign up?
Online registration ends September 20, 2026 at 11:59pm EDT.
What does the route commemorate?
The path of FDNY firefighter Stephen Siller, who ran through the Brooklyn-Battery Tunnel to the World Trade Center on 9/11.
