The London Marathon is set to undergo a unique transformation in 2027, spanning two days for the first time ever. This change aims to accommodate a larger number of participants and bring about substantial economic benefits. Following a surge in interest with a record 1.33 million applicants for next year’s event, the decision was made to host two separate marathons, allowing 100,000 individuals to partake in the 2027 edition.
Scheduled for Saturday, April 24, and Sunday, April 25, the extended event is projected to generate over £150 million for charitable causes and inject a £400 million boost into the UK economy. The announcement was made by Hugh Brasher, the chief executive of London Marathon Events (LME).
Applicants for the upcoming marathon will automatically enter a ballot for both days, with the outcomes to be revealed in early July. Brasher expressed enthusiasm for the unprecedented move, emphasizing the opportunity to engage more runners, charities, and communities in what he described as the world’s greatest marathon. He anticipates the potential to raise over £150 million for charitable endeavors while delivering a £400 million social and economic impact on the UK.
Acknowledging the collaborative effort required, Brasher credited the Mayor of London, local councils, emergency services, and other stakeholders for their support in bringing this groundbreaking event to fruition.
In response, Sadiq Khan, the Mayor of London, commended the initiative, stating that London’s status as a global sporting hub will be further solidified by the expansion of the London Marathon to a two-day spectacle in 2027.
The London Marathon achieved a milestone in 2026 with a record 59,830 finishers and over £90 million raised, cementing its position as the largest annual one-day fundraising event globally. Notably, the event witnessed a historic achievement as Kenya’s Sabastian Sawe became the first athlete to complete a sub-two-hour marathon in a competitive setting.
Looking ahead to 2027, the plan is to feature elite women, elite female wheelchair athletes, championship runners, and ‘good for age’ female participants on one day, while elite men, elite male wheelchair athletes, championship contenders, and ‘good for age’ male runners will take the spotlight on the other day.
Brasher revealed that the concept of a two-day marathon had been in development for nine years, originating in 2017. Although the initial target was 2020, logistical challenges led to a delay in implementation.
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