Run Aintree Half Marathon

Run Aintree Half Marathon, 10k & 5k is a RunThrough UK event at the world-famous Aintree Racecourse in Liverpool. The course offers flat laps around the circuit: one lap for the 5K, two laps for the 10K, and four laps for the half marathon. Distances: 5K, 10K, and Half Marathon, with optional RunThrough Kit technical t-shirts.

Runners are supported by friendly marshals, a lively event village, and post-race goodies, plus free race photos and chip-timed results. The event emphasizes sustainability and partner perks, with a themed medal for a multi-distance day on December 13, 2026. Visit the organization's website for the most recent information.