Christmas Lights Half Marathon 2026

A 13.1-mile self-guided GPS audio running route through London’s seasonal light displays, scheduled for 23 November 2026 to 4 January 2027.

Secret London Runs publishes a festive half-marathon route of 13.1 miles with GPS-triggered audio directions and commentary about London’s Christmas lights. The published season runs from 23 November 2026 through 4 January 2027. Participants choose their day and start time; the route begins near Victoria station and finishes near Liverpool Street station, while its exact path is revealed in the app. Booking provides instructions and an app code. A finisher bauble/medal is optional.