Complex sentence: Tio was only the second driver since the legendary Ayrton Senna to start on the front row of a British Formula Ford race on his car racing debut, and was also the fastest pilot in every wet test during that debut year.
Split into simpler sentences: Tio was only the second driver since the legendary Ayrton Senna to start on the front row of a British Formula Ford race on his car racing debut. He was also the fastest pilot in every wet test during that debut year.