Lee Valley Velo Park Half Marathon

The RunThrough event at Lee Valley Velo Park returns to the Olympic venue in London on 25 April 2026. The course uses a unique one-mile floodlit circuit inside Lee Valley Velo Park, part of Queen Elizabeth Olympic Park. Distances on offer include Half Marathon (13 laps), 10 Miles (10 laps), 10K (6 laps), 5K (3 laps), 1 Mile (1 lap), and a Junior Race.

The route is tarmac with a steady feel, and each distance features chip-timed mile splits for post-race review. Expect a friendly marshal crew, a lively event village, free race photos, a themed medal, post-race goodies, and a focus on sustainability. Visit the organization's website for the most recent information.