Half Marathon 2025. The 2025 chicago marathon is the final event of the year in the bank of america chicago distance series which also includes the shamrock shuffle 8k and the chicago 13.1. Whether you’re running your first half marathon, looking for a new race to run, or just creating a bucket list of fun half marathons in 2025, there are thousands of half marathons.

The bank of america chicago marathon will notify runners regarding their selection status for the race of 2025 pretty shortly and all kind of information. It is one of the fastest half marathons in the world, with records set in the 2023.