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TCS London Marathon

Take part in one of the most popular marathons in the World and fundraise for our charity.

At 26.2 miles, the route takes in many of London’s best landmarks including Buckingham Palace, The Cutty Sark, Tower Bridge and Canary Wharf.

Those lucky enough to receive place from the TCS Ballot will be given support, before-during-and after race day if a runner chooses to support Once Upon a Smile.

How to apply:

Applications can be made directly through TCS-The official London Marathon event site.

Note for applicants:

  • Applying does not guarantee a place with TCS London Marathon.
  • We do not directly have any places for the 2027 TCS London Marathon.
  • We cannot provide travel and hotel stay.

Register your space!

Key information

26th April 2027

FREE

London

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TCS London Marathon

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