The London Marathon is set to break new ground in 2027 by transforming into a two-day event for the first time, accommodating a record-breaking 100,000 runners over the weekend of April 24-25. This temporary shift in format aims to address the overwhelming demand following a staggering 1.3 million entries in the public ballot. Despite the expansion, participants will still face odds of less than 10% in securing a spot.
Organizers anticipate that this enlarged marathon will raise over £150 million for charity, marking it as the largest fundraising event in the history of UK sports. In addition to its charitable impact, the marathon is expected to bring about £400 million in social and economic benefits. This ambitious move underscores the event’s significance not only in the realm of athletics but also as a powerful engine for positive change and community support.
The weekend’s events will be carefully structured, with elite women, elite female para-athletes, championship, and “Good for Age” races for women taking center stage on one day, alongside a massive participation event involving nearly 50,000 runners. The following day will feature the elite men’s race as the main attraction, with another large-scale mass participation event rounding out the schedule. This carefully planned division ensures each day highlights the diverse talent and spirit that the marathon embodies.
Competitors will be limited to participating on just one of the two days, with the results of the ballot expected to be revealed in early July. Though this two-day format is confirmed as a one-time celebration, it promises to be a historic occasion before the London Marathon returns to its conventional single-day format in subsequent years. This special edition is poised to be a landmark event, illustrating the marathon’s enduring appeal and capacity for innovation within the sporting world.