London Marathon draws 1.34 million entries

The London Marathon has a demand problem — the kind every race organizer wants, until it gets almost absurd. More than 1.33 million people just entered the ballot for the 2027 race, which is set for Sunday, April 25, 2027. That is another world record for applications, and it comes right after the 2026 event set its own records for finishers and fundraising. Basically, London is no longer just a huge marathon. It is becoming a mass-participation machine that far more people want to join than it can realistically fit. (londonmarathonevents.co.uk) ### What actually happened? London Marathon Events said 1,338,544 people applied through the public ballot for the 2027 TCS London Marathon. That broke the previous record of 1,133,813 applications for the 2026 race. More than 1 million of the new applications came from the UK, with another roughly 330,000 from overseas, which tells you this is not just a local craze spilling over from one good year. It is sustained demand, and it is still climbing fast. (londonmarathonevents.co.uk) ### Why is that number such a big deal? Because marathon fields do not scale the way streaming audiences do. You cannot just add another few hundred thousand spots. Roads close. Start waves stretch. Medical cover, transport, baggage, toilets, volunteers, and finish-line space all become hard limits. The 2026 London Marathon had a record 59,830 finishers, which is enormous for a city marathon, but it also shows the gap: a race that can host tens of thousands is now attracting applications in the seven figures. (independent.co.uk) ### Why are so many people trying now? Part of it is momentum. The 2026 race was a showcase event — record finisher numbers, another huge charity haul, and the usual London mix of elite racing plus first-timers making a life-project out of one day. Part of it is cultural. Run clubs, beginner plans, and strength training for recreational runners have all become more visible, which makes the marathon feel less like an ex(independent.co.uk)ite keeps compounding. (independent.co.uk) ### So how does the ballot work? It is a random draw — London Marathon Events compares it to the National Lottery. The ballot for 2027 closed at 4:00 p.m. BST on Friday, May 1, 2026, and applicants are due to get their result by email in early July 2026. If you miss out, the main alternative is usually a charity place, which is why charities remain such a central part of the event’s ecosystem. (londonmarathonevents.co([independent.co.uk)ey are exploring a one-off two-day format for the 2027 event with partners and stakeholders. The catch is that “exploring” is not the same as confirming. But the fact that they are even considering it tells you the pressure is real. When demand gets this far ahead of capacity, format changes stop sounding like gimmicks and start sounding practical. (londonmarathonevents.co.uk)is? A bit. London still has the elite-race prestige and the charity identity, but the ballot numbers push another truth to the front: this is now one of the world’s clearest signals of mass running demand. The marathon is not just selling a race entry. It is selling belonging — a place in a giant annual ritual that people are willing to chase even with terrible odds. (londonmarathonevents.co.uk)thon)) ### What is the bottom line? The headline is not just that 1.34 million people applied. It is that London’s popularity is now forcing structural questions about access, capacity, and what a marathon can look like when public demand grows faster than the course can hold. (londonmarathonevents.co.uk)