Home › 5K Run & Walk NYC › RUN. WALK. HONOR RUN. WALK. HONOR Register now FUNDRAISING RESOURCES 2023 5K RUN & WALK NYC SPONSORS The annual Tunnel to Towers 5K Run & Walk in NYC would not be possible if not for the generous support of our sponsors. Below we have listed many of them. Together, we are making meaningful differences in the lives of many in need.