Secret Plans for Two-Day London Marathon in 2027 Revealed
The London Marathon is in advanced discussions to stage a groundbreaking two-day event in 2027, according to confidential plans obtained by The Guardian. This initiative, internally dubbed the "Double London Marathon," aims to significantly expand participation and charitable fundraising.
Proposed Event Details and Timeline
While formal approval is still pending, the proposal has garnered support from the Mayor of London's office. The event is tentatively scheduled for Saturday, April 24, and Sunday, April 25, 2027. This one-off expansion would allow a world-record 100,000 amateur runners to take part over the weekend, with 50,000 participants on each day.
The elite men's and women's races are also expected to be held on separate days, creating a unique celebration that bridges top-level athletics with grassroots sport. This format could enhance media coverage and spectator engagement across the capital.
Charitable Impact and Economic Benefits
The 2025 London Marathon saw a record 56,540 finishers raise £87.3 million for charity, solidifying its status as the world's largest annual one-day fundraising event. The ambitious 2027 plan projects a potential charitable haul exceeding £130 million, marking a substantial increase.
Beyond fundraising, the expanded event is poised to deliver a major boost to London's wellbeing and economy. It could generate additional revenue through tourism, hospitality, and local business engagement, while promoting physical activity and community spirit.
Addressing Soaring Demand and Social Unity
The proposal comes in response to overwhelming public interest. More than 1.1 million people entered the public ballot for the 2026 marathon, a dramatic rise from 410,000 just three years ago. Many aspiring runners have faced disappointment due to limited spots.
Stakeholders have held a series of meetings to discuss the plan, viewing a two-day marathon as an opportunity to foster unity and community across the UK amid growing social and economic divisions. The event could showcase collective achievement and resilience.
Official Statements and Future Considerations
When approached for comment, the London Marathon did not directly address the proposal. However, Chief Executive Hugh Brasher provided a statement emphasizing the organisation's commitment to innovation.
"The TCS London Marathon is the world's most popular marathon, and we are always exploring innovative ways to enable more people to take part and to deliver positive benefits for London," Brasher said. He noted ongoing collaboration with partners and stakeholders, whose support is crucial for staging the event.
Brasher added, "We are currently four weeks away from the 2026 TCS London Marathon on Sunday 26 April, and we are looking forward to amplifying one of the original aims of the London Marathon, which was 'to show happiness and sense of achievement in a somewhat troubled world.'"
A spokesperson for the Mayor of London stated, "London is the sporting capital of the world and the Mayor looks forward to working with London Marathon and partners to consider if it might be possible to host an event that will run across two days next year."
The London Marathon continues to evolve, with the 2027 proposal representing a potential milestone in its history. Further details are expected as discussions progress and formal approvals are sought.



