Dollar Tree 301

NASCAR Cup Series race at New Hampshire Motor Speedway in Loudon, New Hampshire, on the 1.058-mile asphalt oval: 301 laps, 318.46 miles, stages ending on laps 70, 185 and 301. The 2026 running is Race 25 of the season, Sunday August 23 at 3 p.m. ET on USA Network, PRN and SiriusXM NASCAR Radio (Channel 90). Purse $11,233,037. Second-to-last race before the Chase field is set.