London Marathon 2023

There will be a predicted attendance of 800,000 people and a predicted event spend (USD) of $86,391,272 at the event in 2023. Discover what top events like this could be impacting demand for your business so your forecast models and operation teams can make faster and more accurate decisions, at scale. Try PredictHQ to track important events.

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Event Insights

  • Predicted Attendance

  • Predicted Event Spend (USD)


Event Details


The London Marathon is an iconic annual sporting event that attracts runners from around the world to compete in a grueling 26.2-mile race through the bustling streets of a thriving metropolis, showcasing determination, endurance, and the spirit of human achievement. It combines the excitement of a world-class marathon with the unique charm and ...

Date & Time

Sun, 23 Apr 2023

8:00 AM


+0100 (Europe/London)

Event Category



1 day



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