Who Won Xfinity Championship 2024 Season. The 2024 nascar xfinity series season has come to an end, and one driver has finally earned his first title. Justin allgaier won his first nascar xfinity season championship saturday night at phoenix raceway, making a stunning comeback after falling a lap down midway through the.
Published november 9, 2024 10:58 pm. Updated 9:07 pm pst, november 9, 2024.