2025 TCS London Marathon 3.2

The TCS London Marathon App offers a comprehensive suite of features designed to enhance the experience for both participants and supporters during the 2025 TCS London Marathon on Sunday, 27 April.

We recommend downloading and familiarizing yourself with the app in advance of the event to ensure you are fully acquainted with its functionalities on race day.

On the day of the marathon, the Wayfinder feature provides real-time location information, allowing users to quickly determine their position within the course and observe nearby landmarks. Spectators can also use this tool to monitor the progress of selected participants and anticipate their arrival at key points along the route.

Participants can utilize the app to:

• Record their marathon mileage
• Track other participants and invite friends and family to do the same
• Create a photo with an augmented reality medal
• Access their finisher certificate
• Capture selfies for social media sharing
• And much more

Supporters can take advantage of the app to:

• Follow participants’ progress via the Wayfinder, including when they pass landmarks
• View race results and personal run summaries
• Send encouraging messages or 'belief boosters' to specific participants

Ensure you utilize the features of the TCS London Marathon App to maximize your race day experience and stay connected throughout this iconic event.