Reigning ProAm champion Alexandra Hainer made her return to the McLaren Trophy North America at the Miami International Autodrome, stepping up to the Pro class and immediately securing a class podium finish in a dramatic, single-race weekend in support of the Miami F1 GP. Photo credits: McLaren Customer Racing Reigning ProAm champion Alexandra Hainer made her return to the McLaren Trophy North America at the Miami International Autodrome, stepping up to the Pro class and imme