Complex sentence: When the race resumed with two laps to go, eventual winner Bobby Rahal got the jump and passed him before crossing the start/finish line, a move that was permissible under the rules at the time.
Split into simpler sentences: When the race resumed with two laps to go, eventual winner Bobby Rahal got the jump and passed him before crossing the start/finish line. A move that was permissible under the rules at the time.