The echoes of Berlin's scorching battle haven't faded, yet Chicago is already preparing to write its next legendary chapter. On October 12, 2025, this world-record-certified fast course will host a dual-suspense drama: Can the men's elite touch the ultimate "Sub-2:01 Zone"? And who will claim the crown in the women's field, left wide open after the reigning champion's fall from grace?
Men's Elite: The Collective Charge into the "Forbidden Zone"
The focus has shifted beyond mere victory to a more profound question: Can humanity, as a collective, once again approach the marathon's final frontier?
The defending champion has unequivocally set his sights on **breaking the 2:01 barrier**. His terrifying resilience in adversity proves his mental and physical readiness for the elite tier. Chicago's flat course is his ideal testing ground, but challenging 2:01 demands a flawless race with zero margin for error.
As the half-marathon world record holder, Kiplimo's stunning marathon debut gives us every reason to expect something extraordinary. His presence adds a "wild card" element to the already intense record chase—he might not just be a contender, but the ultimate game-changer.
Conner Mantz: The "Record-Breaker" on Home Soil
For American fans, all eyes are on Conner Mantz. His goal is direct and ambitious: toppling the long-standing US national record (2:05:38). As the era of his compatriot Rupp wanes, Mantz represents the new wave of American marathon talent, aiming to shatter this historic barrier before the home crowd.
Women's Elite: A Throne Up for Grabs
The unexpected suspension of the defending champion has dramatically reshuffled the deck, creating a wide-open battlefield where a new queen will be crowned.
