Plans are reportedly underway to expand the London Marathon into a two-day event in 2027, potentially allowing over 100,000 runners to participate.
Double London Marathon Proposed
The proposal, dubbed the “Double London Marathon,” would see 50,000 amateur runners complete the course on Saturday, April 24, followed by another 50,000 on Sunday, April 25. The elite races may also be split across the weekend.
Last year’s London Marathon saw 56,540 finishers raise £87.3m for charity. Organizers anticipate that a two-day event could increase fundraising to over £130m.
The London and New York Marathons are known for having a high number of amateur runners, though a two-day London Marathon of 100,000 runners would likely surpass participation numbers seen in New York.
Stakeholder Support and Next Steps
According to Hugh Brasher, chief executive, the London Marathon is “always exploring innovative ways to enable more people to take part and to deliver positive benefits for London.”
A spokesperson for the Mayor of London stated that 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.”
Recent Race Results
In the 2025 elite race, Kenyan Sabastian Sawe won the men’s race, while Ethiopian Tigst Assefa won the women’s race.
Frequently Asked Questions
What is the “Double London Marathon”?
The “Double London Marathon” is a proposed two-day event in 2027 that would allow 100,000 runners to participate, with 50,000 running on each day.
How much money could be raised for charity?
Organizers estimate that the two-day event could raise over £130m for charity, building on last year’s total of £87.3m raised by 56,540 finishers.
What is the current status of the plan?
The plan has not yet received formal approval, but it has the backing of the Mayor’s office and is being discussed with various stakeholders.
Will this change fundamentally alter the experience of running the London Marathon?
