London Marathon

The London Marathon is observed on the last Sunday of April. In 2026, it falls on April 26. This world-renowned road race takes participants on a 26.2-mile journey through the heart of the United Kingdom’s capital, starting in Greenwich and finishing on The Mall. As one of the six Abbott World Marathon Majors, it attracts a massive field of elite athletes and amateur runners from across the globe. ¹

See also: Boston Marathon, Global Running Day

History of the London Marathon

The event was founded in 1981 by Olympic champions Chris Brasher and John Disley. Inspired by the communal spirit they witnessed at the New York City Marathon, they sought to create a similar spectacle that would showcase London’s historic landmarks while fostering a sense of achievement and joy. The inaugural race featured 7,747 participants, a modest start compared to the modern iterations that now see over 50,000 finishers crossing the line near Buckingham Palace.

Over the decades, the course has become a site for numerous world-record attempts and historic athletic feats. The route itself has remained largely consistent, winding past the Cutty Sark, over Tower Bridge, and through the skyscrapers of Canary Wharf before following the River Thames toward Westminster. Since its inception, the marathon has evolved into the largest annual one-day fundraising event in the world, with participants raising over £1 billion for various charitable causes over its history.

Why is the London Marathon important?

The marathon serves as a massive economic and social engine for the city and the wider UK. Beyond the direct spending at local businesses, the event generates significant funding for the London Marathon Foundation, which supports physical activity projects for underserved communities. The sheer scale of the race brings together people from all walks of life, turning the city into a vibrant festival of human endurance and mutual support. It is a day where the competitive aspect of professional sports blends seamlessly with community activism.

For many participants, the race represents the culmination of months of physical training and personal dedication. It provides a unique platform for individuals to advocate for causes close to their hearts, with the majority of runners raising money for charity. The visibility of the race encourages public health and inspires spectators to take up running or increase their daily activity levels. The event’s emphasis on inclusivity ensures that wheelchair athletes and runners with disabilities compete at the highest level alongside the mass participation field.

• The race is a key member of the Abbott World Marathon Majors
• Over £1.3 billion has been raised for charity since the first race in 1981
• The event holds the record for the most finishers in any marathon worldwide
• It provides a significant economic boost to London’s tourism and hospitality sectors
• The course serves as a historic tour of London’s most iconic landmarks

How to Observe the London Marathon

Celebrating as a spectator involves planning a strategic route to catch the action while navigating the massive crowds. Popular viewing spots like Tower Bridge and the final stretch along the Victoria Embankment offer electric atmospheres but require early arrival. Many people bring custom signs and banners to encourage specific runners or shout names printed on bibs to give strangers a psychological boost. Following the race via the official mobile app allows supporters to track progress and move between different mile markers in real-time.

For those not running, the day is often spent volunteering as a marshal or working at one of the many water stations along the course. Engaging with the “Running Show” at the ExCeL London in the days leading up to the race is another way to soak in the pre-event excitement. After the finish, many families gather at designated meeting points around Horse Guards Parade to celebrate the completion of the grueling distance. Whether through a donation to a runner’s page or by offering a high-five from the sidelines, the focus remains on collective encouragement.

• Arrive early at iconic locations like Tower Bridge for the best views
• Use the official marathon app to track friends and family on the course
• Create colorful posters with motivational quotes to inspire the runners
• Volunteer at a drinks station to help keep participants hydrated
• Donate to a participant’s charity page to support a meaningful cause

London Marathon Dates Table

1. https://www.londonmarathonevents.co.uk/london-marathon[↩]