Köln Marathon

The world's fastest marathon course — dead flat, perfectly organised, and the site of more world records than any other race.

Germany's second-fastest marathon course — near-flat with ideal October conditions, consistently producing top-10 world-rankings finish times.

One of Europe's flattest and fastest marathons — looping through Amsterdam's iconic canals and Vondelpark for world-class PB conditions.

One of Europe's fastest marathon courses — a dead-flat loop through Philips' hometown with aggressive pacers, elite competition, and near-zero elevation gain.

Statistically the world's fastest marathon course — virtually no elevation, sea-level altitude, perfect spring climate. Come to Rotterdam to run your best.

The Baltic's fastest and largest marathon — essentially flat along Riga's Art Nouveau boulevards, through Jūrmala's beach resort, and across the Daugava River bridges.

December's perfect PB race — flat, fast, and held in ideal cool Mediterranean conditions that produce faster times than almost any course on earth.

Bavaria's premier marathon — through Munich's English Garden, around the Olympic Stadium, past the Nymphenburg Palace canal, and along the Isar river, finishing in the heart of the city.

One of the flattest marathons in the world — a welcoming, beautifully organised race through the Danish capital's canals, parks, and harbour in ideal May conditions.