Chicago Marathon 2024 Route Map Usa. Use chicago’s convenient and affordable cta rail system to cheer on your runner from start to finish at the 2024 bank of america chicago marathon. The chicago marathon takes place on the sunday of columbus weekend.

The chicago marathon will begin bright and early at grant park on october 13, with gates opening to runners at 5:30 a.m. It is one of the six ‘majors’ and thus has a special.