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2023 Team Challenge TCS New York City Marathon

Join us on November 5, 2023

Donate To This Event


New York City, NY



Fort Wadsworth, Staten Island, NY


Checkin: 8:00 am - 8:00 pm

Event: 9:30 am - 8:00 pm


Kat Gunsur-Smith


We are sold out for 2023!
However, you can still register for this year’s event if you are an athlete with your own race entry.

Register Now with Own Entry


The Crohn's & Colitis Foundation is proud to be an official charity partner of the 2023 TCS New York City Marathon. Join the Foundation’s Team Challenge community as one of the thousands of runners making an impact with every mile. Every dollar raised will help support research, education and support for those suffering from Crohn’s disease and ulcerative colitis — two debilitating digestive diseases.

Experience one of the six iconic World Marathon Majors events at the 2023 TCS New York City Marathon — an event that should be on every long-distance runner’s bucket list. The energy from the crowds will carry you through all five boroughs and help you cross the finish line in Central Park. You must experience it to understand that there is no other marathon in the world quite like the New York City Marathon.

Thank you for making each mile more meaningful. See you at the finish line!

Want to learn more about Team Challenge & the TCS New York City Marathon? Click below and we’ll reach out to you!

Learn More

How it works

Start your journey as a member of Team Challenge!

Register & customize your page

Your registration is the first step in your Team Challenge journey. Welcome to the team!

Make your commitment

Our team will be with you each step of the way, providing tips and resources to help you reach your fundraising commitment. You've got this!

Start fundraising & training

Log in to your personal fundraising page and start fundraising! Use email and social media to ask friends and family to donate as you train.

Your fundraising impact

Invested over


in research

Added more than


restrooms in our We Can’t Wait app

Engaged with over


patients & caregivers in 2021

Hosted more than


campers at Camp Oasis since 1996



Crohn's and Colitis Foundation App

Fundraise More: Download the App

Raise more money and awareness right from the palm of your hand. Email your contacts for support directly from your phone, check fundraising progress, connect to social media, view event details, and more! Reaching your fundraising goal is easy and convenient when you have the app.