Chicago Marathon 2024 Route. Here’s a rundown of the marathon—including registration information, facts and figures about field size, past winners, and weather—plus a review of the 2023 race. Some of the most elite runners from around the world — and about 47,000 other committed participants — are here to run 26.2 miles as part of the chicago marathon.
What is the chicago marathon route? When does the chicago marathon start?