2025 Chicago Marathon

Big Brothers Big Sisters of Metro Chicago is proud to be an official charity partner of the 2025 Bank of America Chicago Marathon. Join Team BBBSChi for guaranteed entry into the race, apparel/gear, ongoing fundraising support and complimentary training with Chicago Endurance Sports. By running and fundraising up to the required $2,100 for BBBSChi ($1,500 if you register before November 21st) you will help us to take eight children off the waitlist for a mentor and support life-changing mentoring relationships across Chicagoland.

Our team is now full for 2025, so please contact Sheila at greifhahn [at] bbbschgo [dot] org to learn more about joining the team in a future year.

Training and race day resort provided by Chicago Endurance Sports.