What is the Bank of America Chicago Distance Series? Made up of three Chicago races, the series spans the outdoor running season and ends with a unique prize for participants. 🏅⁠ ⁠ Individuals who finish all 2025 events will receive a unique Bank of America Chicago Distance Series medal and a guaranteed entry into the 2026 Bank of America Chicago Marathon.⁠ ⁠ #chicagomarathon #bankofamericachicagomarathon #marathon #shamrockshuffle #running #race #runner