Running races worldwide

Road running is the largest single category in the index. Most of what you'll find here are road marathons, half-marathons, and 10ks — the classic city races where the goal is a flat, fast, well-supported course and a finisher medal you'll actually hang up. The blue-chip end is the World Marathon Majors (Boston, London, Berlin, Chicago, New York, Tokyo, Sydney) plus the Olympic-style world championships. Below that sits a deep field of national majors, charity races, and small-town events that are often easier to get into and just as enjoyable. If you're chasing a personal best, filter by elevation and prestige; if you're chasing the experience, filter by region and let the city pick the race for you.