Event organisers are actively "exploring" the possibility of staging the London Marathon across both Saturday and Sunday next year, a move that could significantly expand participation to over 100,000 runners. This initiative aims to accommodate the surging interest in the event, which has seen applications more than double in just two years.
Growing Popularity Drives Expansion Plans
The London Marathon has experienced a remarkable surge in popularity, with ballot applications exceeding one million ahead of the 2026 race. Last year's event set a new record with over 56,000 participants, but the demand continues to outpace available spots. The proposed two-day format, as reported by The Guardian, would allow approximately 50,000 runners to take part each day on Saturday 24 and Sunday 25 April 2027.
Charity Fundraising Benefits
Increasing the number of participants is expected to boost charity fundraising efforts. Last year's marathon raised a record-breaking £87.5 million for various causes, and expanding the event could enable even more people to contribute to charitable organisations. This aligns with the organisers' goal of delivering positive benefits for London and its communities.
Approval Process and Stakeholder Involvement
The plans require approval from the mayor's office, with Sadiq Khan expressing his willingness to collaborate on evaluating the feasibility of a two-day event. A spokesperson for the TCS London Marathon emphasised that no approval has been granted yet, stating, "We are continually exploring innovative ways to enable more people to take part, while delivering positive benefits for London." The immediate focus remains on ensuring a successful 2026 marathon scheduled for Sunday 26 April.
This potential expansion reflects broader trends in the running community and could set a precedent for other major marathons worldwide. As organisers work with partners and stakeholders, the outcome will depend on logistical considerations and public interest.
