eero 400

Chicagoland Speedway returns to the NASCAR schedule after a pandemic-era hiatus, and the 1.5-mile tri-oval in Joliet, Illinois picks up right where it left off, as one of the most technical intermediate tracks the Cup Series visits. Opened in 2001, Chicagoland's worn, asphalt surface is notorious for aggressive tire fall-off, with lap times dropping nearly a full second from lap 1 to lap 30 of a fresh set. That degradation creates a multi-groove racing surface as drivers search for grip high and low, and it puts a premium on long-run patience rather than outright qualifying speed. Historically, Kyle Busch owned this place with three wins in a five-year stretch, and Tony Stewart's 2011 walk-off victory over Brian Vickers remains one of the most memorable finishes in Chicagoland history. The 267-lap race splits into three stages that force teams to decide when to pit, when to stretch, and when to sacrifice track position for fresh rubber. With Chicagoland's return to the 2026 schedule, Cup teams face a rare challenge: a track that rewards tire management on a surface nobody has seen in years, where the driver who reads the fall-off fastest wins the afternoon.