Aug 20, 2025 · NASCAR will bring back its five-race In-Season Challenge in 2026, returning a midyear jolt of stakes to the regular-season Cup schedule.

Explore the complete 2026 NASCAR Cup Series schedule, featuring every race date, start time, and track on this year’s calendar. Check back after each event for updated winners and key …

Sep 13, 2025 · Auto Racing schedules and results on ESPN.com.

Dec 1, 2025 · NASCAR's In-Season Challenge is a single-elimination, bracket-style tournament that will take place over five races on the 2026 regular season schedule, all of which will be …

Aug 20, 2025 · NASCAR released the 2026 schedule for all three national series on Wednesday, bringing back a Chicago-area staple, shifting up the All-Star Race rotation, and renewing the …

Aug 20, 2025 · The in-season tournament will also return in 2026 during the TNT Sports portion of the schedule. Sonoma Raceway will be the first of those five races in the in-season …

Nov 12, 2025 · TNT Sports announced on Nov. 12 that the in-season tournament is back for its second season as drivers try to outlast each other and advance through the rounds, putting …

Full 2026 NASCAR Cup Series season calendar with race dates, name and track information.

Aug 23, 2025 · The 2026 NASCAR Cup Series schedule features the addition of two new venues, a significant reshuffling of the NASCAR playoffs, and the relocation of the prestigious All-Star …

Aug 20, 2025 · NASCAR has released the full 2026 schedule for the Cup Series and will race at two new venues, along with a new site for its All-Star Race, a new finale and it will “move a …