Participants celebrate as they head towards the Finish Line of the TCS London Marathon

Participant information

Key details about the TCS London Marathon

Whether you're completing the mass or virtual event, here you'll find the information you need to help you prepare for the TCS London Marathon.

Your Event Guide for the 2023 TCS London Marathon on Sunday 23 April will be available to download closer to the event, so stay tuned for more details.

Two smiling participants at the TCS London Marathon

Capture the moment

Make your TCS London Marathon memories last forever by purchasing all your event photos for just £33! Offered by Sportograf, this digital photo package is available to anyone who took part in the 2022 mass event – simply click here to view and order your photos now.

Snap up your photos

A happy runner crosses Tower Bridge at the TCS London Marathon

Experience the course

Our route takes in some of the most famous landmarks in the city – including Buckingham Palace, The Cutty Sark, Tower Bridge and Canary Wharf. You can get a taste of the iconic course without getting out of breath by watching our video and downloading our route map.

See the course