swept the stages, but Chris Buescher, driving for RFK Racing, would overtake him in the closing laps to win the race, marking the first time since 2010 where a Roush driver won consecutive Cup series races. Practice results PosĬhristopher Bell scored the pole for the race with a time of 37.232 and a speed of 193.382 mph (311.218 km/h). was the fastest in the practice session with a time of 37.496 seconds and a speed of 192.020 mph (309.026 km/h). (i) denotes the driver ineligible for series driver points.Michigan International Speedway is recognized as one of motorsports' premier facilities because of its wide racing surface and high banking (by open-wheel standards the 18-degree banking is modest by stock car standards). The track is owned by International Speedway Corporation. It is known as a 'sister track' to Texas World Speedway as MIS's oval design was a direct basis of TWS, with moderate modifications to the banking in the corners, and was used as the basis of Auto Club Speedway. The track is used primarily for NASCAR events. The race was held at Michigan International Speedway, a two-mile (3.2 km) moderate-banked D-shaped speedway located in Brooklyn, Michigan. Report Background Michigan International Speedway, the track where the race was held.

The race began on Sunday, August 6, before rain delayed it to Monday, August 7, after 74 laps were complete. Contested over 200 laps on the two-mile (3.2 km) D-shaped oval, it was the 23rd race of the 2023 NASCAR Cup Series season. The 2023 FireKeepers Casino 400 was a NASCAR Cup Series race held on August 6 and 7, 2023, at Michigan International Speedway in Brooklyn, Michigan.

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