The 31-year-old Chastain from Alva, Florida, led 52 of 267-scheduled laps and fended off Playoff contender William Byron during a 20-lap shootout to win for the first time since the 2023 finale at Phoenix.
The 40-year-old Almirola from Tampa, Florida, led 16 of 200-scheduled laps and rallied from pitting under green to address a flat right-rear tire from scraping the wall to overtake Cole Custer for the lead with three laps remaining and win for the second time in eight Xfinity starts in 2024.
The 22-year-old Heim from Marietta, Georgia, led a race-high 64 of 134-scheduled laps and rallied from starting at the rear of the field for an unapproved adjustment to overtake Ty Majeski on the final lap amid a late fuel-mileage battle to score his sixth Truck Series victory of the 2024 season.
The 2021 Cup Series champion from Elk Grove, California, led 63 of 268 over-scheduled laps and edged Chris Buescher by 0.001 seconds during an overtime shootout, which set a new closest margin of victory recorded in the Cup Series' history.
The 21-year-old Heim from Marietta, Georgia, led a race-high 79 of 134 laps en route to his second Truck Series victory of the 2024 season and his first at Kansas.
The NASCAR Cup Series, CRAFTSMAN Truck Series and the ARCA Menards Series travel to Kansas Speedway this weekend. The Xfinity Series is off and returns to competition on May 11 at Darlington Raceway.
That Chase Elliott felt the need to lie about his reason for side-swiping Kyle Larson, a teammate, shows NASCAR's most popular driver has an attitude problem.