Some tracks have been around since the beginning of the Formula 1 World Championship in 1950, but that doesn’t necessarily mean that they’ve always been on the calendar. For one reason or another, sometimes even the classic tracks miss a year or two – sometimes they need to be upgraded, other times they’ve shared their race with another circuit, and occasionally politics plays its part.

The question is: do you know which tracks have had the longest streaks? Each question in this quiz features two circuits – all you have to do is pick which one spent the most consecutive years on the calendar.

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