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TCS London Marathon
23 April 2023
The TCS London Marathon is the most popular marathon on the planet and more than one million people have completed the event since its first edition in 1981.
The world-famous London Marathon route has remained largely unchanged since the inaugural race in 1981 and encompasses many of the capital’s most mesmerising landmarks, old and new.
Runners can select Trees not Tees during registration in place of receiving their t-shirt.
