Monster Energy Cup Series racing underway at Kansas Speedway With sunny skies, dry weather, 60-degree temperatures and a 12 mph wind, the NASCAR Monster Energy Cup Series Hollywood Casino 400 race is underway at the Kansas Speedway in Kansas City, Kansas. It is the elimination race for the second round of the playoffs. (Fan photo) The NASCAR Monster Energy Cup Series Hollywood Casino 400 race is underway at the Kansas Speedway in Kansas City, Kansas. It is the elimination race for the second round of the playoffs. (Fan photo)