The event is organised by baby charity, Tommy's to benefit themselves and many other good causes. Over £50,000,000 has been raised to date since the first event in 2018.


The event is not your average half marathon! From cultural landmarks and heritage to the city's quirky and hidden secrets, runners get to explore the capital on a route like no other!

We are absolutely over the moon to say that we have reached a landmark milestone, with a staggering £50,000,000 raised for the charity sector since the inaugural LLHM in 2018 and more donations pouring in every second.

Back in 2014, Tommy’s set out to create an event with charity at the heart, and we're so proud that the LLHM has raised such an amazing amount of money to support both Tommy’s and over 550 other vital causes as well.

Thank you to every single person who has taken part in a London Landmarks event over the years, has partnered with us or has volunteered their time to help make this possible 


The event is proud to deliver a pan-London community engagement programme and involves London-wide schools, boroughs, community groups, cultural organisations, sports clubs and businesses in both event development and on the day.