Answer
With 164 World Championship Grands Prix, Thierry Boutsen holds the record for the most race starts without achieving a victory. The Belgian driver competed in Formula One from 1983 to 1993, representing teams like Arrows, Benetton, Williams, and Ligier. Despite his impressive longevity in the sport, Boutsen's best finish was a second-place podium at the 1989 Canadian Grand Prix.