Two of the fastest marathon courses on earth, two very different races. Here's every stat, side by side, to help you pick.
Indicative — based on GPX data. Both courses normalised to start at 0m.
✓ marks the better number on that stat.
Both count among the flattest, fastest marathon courses on the planet, but they sit at opposite ends of the racing calendar and have very different identities. Berlin runs in late September under the Abbott World Marathon Majors banner, drawing roughly 50,000 finishers to a start line dense with elite record-chasers. Valencia runs in early December as one of the sport's fastest-rising personal-best factories, pulling in around 30,000 runners without the Majors status, the crowds, or the ballot odds that come with it.
Course character is where the two genuinely diverge. Berlin's loop through the Tiergarten, past the Reichstag and Potsdamer Platz, and into the Brandenburg Gate carries fifty years of marathon history in every kilometre — this is the course that has produced more men's world records than any other, and finishing under the Gate is one of the most recognisable moments in the sport. Valencia trades monuments for modernity: wide, arrow-straight avenues give way to a finish on a blue carpet laid over water outside the City of Arts and Sciences, a course built for a single purpose — getting you to the line as fast as your legs allow.
On paper the two ask almost identical things of your legs — both comfortably under 65m of elevation gain, both effectively pancake-flat, and both fast enough that the current men's course records sit within seconds of each other. The real difference is temperature: Berlin's late-September mornings run mild and sometimes warm, while Valencia's December start is close to ideal marathon weather, cool and still. If pure conditions are what you're chasing, Valencia has the edge; if you want the scale, noise, and history of a Major, Berlin wins easily.
Choose Berlin if you want a World Marathon Major on your résumé, a course steeped in record-breaking history, and don't mind entering a ballot months in advance. Choose Valencia if your only goal is the fastest time your legs can produce, in close to perfect conditions, without the scale or ballot odds of a Major. Either way, you're picking one of the two most reliable personal-best courses in the sport.