NASCAR Practice Speeds, Lap Averages, and Notes for Michigan - FireKeepers Casino 400 (2026)

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The NASCAR Cup Series ran a single practice session at Michigan International Speedway on Saturday evening in preparation for the upcoming FireKeepers Casino 400 on Sunday afternoon. The 37-car field was split into two groups for practice. Below you will find the two groups, key notes from the practice session, as well as the practice […]