TCS London Marathon

About this race

The TCS London Marathon, scheduled for April 27, 2025, is a premier annual running event held in London, UK. Established in 1981, it has grown into one of the world's largest and most prestigious marathons, attracting over 40,000 participants of all abilities, from elite athletes to charity runners. Participants can expect an exhilarating journey through the iconic streets of London, experiencing the vibrant atmosphere created by thousands of spectators cheering them on. The race is renowned for its flat and fast course, making it a popular choice for those aiming for personal bests, while also offering an unforgettable experience for first-time marathoners. The London Marathon course is a predominantly road race, with a challenging yet manageable terrain characterized by numerous bridges and gentle undulations rather than steep inclines. Runners will traverse diverse landscapes, starting in Greenwich and passing through historic landmarks such as Tower Bridge, the Cutty Sark, the Tower of London, and Buckingham Palace before finishing on The Mall. The weather in late April can be variable, ranging from cool and crisp to pleasantly mild, although rain is always a possibility. Notable features include its status as one of the six World Marathon Majors, its massive fundraising efforts for charities, and the electrifying crowd support that is a hallmark of the event, often described as the "greatest day for running."