Running News Daily

The 2025 Bank of America Chicago Marathon, set for Sunday, October 12, promises to once again showcase one of the deepest elite fields in marathon history. Known for its fast, flat course and ideal racing conditions, Chicago has become a global stage for record-setting performances — and this year’s edition may be one of the most competitive yet.

Men’s Elite Race: Korir Returns to Defend His Title

Leading the men’s lineup is John Korir of Kenya, the 2024 champion, who ran an impressive 2:02:44 personal best last year. He’ll face a formidable field featuring Timothy Kiplagat (2:02:55), Amos Kipruto (2:03:13), CyBrian Kotut, and Olympic bronze medalist Bashir Abdi.

The men’s race includes a deep roster of sub-2:05 performers, joined by rising Kenyan and Ethiopian talent and top Americans Conner Mantz and Galen Rupp, who will be aiming to challenge the American record. Mantz, who continues to build momentum on the global stage, has called Chicago “the perfect course for fast running.”

Other top contenders include Jacob Kiplimo, Philemon Kipkemo, and Geoffrey Kamworor, all proven half-marathon specialists stepping into the marathon distance with high expectations.

Women’s Elite Race: Ethiopia’s Depth on Display

 The women’s field is equally world-class. Megertu Alemu (2:16:34) leads the entries, followed by Hawi Feysa (2:17:00) and Irine Cheptai (2:17:51). Ethiopia’s strength in depth continues with Bedatu Hirpa (2:18:27) and Haven Hailu Desse (2:19:17).

 Kenya’s Mary Ngugi-Cooper, who has been consistently among the top finishers in major marathons, brings experience and resilience to the field with her 2:20:22 personal best.

 Among the notable international names are Calli Hauger-Thackery of Great Britain (2:21:24), Lindsay Flanagan (2:23:31), Florencia Borelli (2:24:18), and Dakotah Popehn (2:24:40). The debut of Kenya’s Loice Chemnung and Ethiopia’s Ejgayehu Taye, both stepping up from world-class track careers, adds further intrigue.

 Records and Legacy

Chicago’s reputation as one of the fastest courses in the world continues to draw elite fields. The men’s course record of 2:00:35, set by the late Kelvin Kiptum in 2023, remains one of the most remarkable performances in marathon history. On the women’s side, Sifan Hassan’s 2:13:44, also from 2023, stands as the course record.

Both records were set in near-perfect conditions — something runners and fans alike will be hoping for again this October.

 An Event with Global Reach

 The Chicago Marathon remains a cornerstone of the Abbott World Marathon Majors, drawing more than 50,000 runners from over 100 countries. In 2025, organizers anticipate record participation and strong community engagement across the city’s 29 neighborhoods.

Since its founding in 1977, the race has evolved from a local road event into a global showcase for endurance and diversity. Beyond the elite races, the marathon generates millions for local charities and stands as one of the city’s largest annual sporting celebrations.

 Looking Ahead

As the elite men and women prepare for the start line, the question is not whether Chicago will be fast — but how fast.

 With Korir defending his title, Alemu chasing sub-2:16 territory, and several debutants looking to make their mark, the 2025 Chicago Marathon could once again deliver performances that shape the global marathon conversation.

The 47th edition of this iconic race will begin at 7:30 a.m. (CT) from Grant Park, with live coverage expected worldwide.

Chicago’s streets are ready. The world will be watching.