Run Aintree Half Marathon

Run Aintree Half Marathon, 10k & 5k, organized by RunThrough UK, returns to the world-famous Aintree Racecourse in Liverpool in September 2026. The event offers three flat, fast lap-based routes: 1 lap for the 5K, 2 laps for the 10K, and 4 laps for the Half Marathon, all on road around the circuit. The course is designed to be quick, with clear mile-marking and modest elevations, and supported by friendly marshals.

Participants receive a themed medal, chip-timed results, and post-race goodies, plus access to a lively event village with food, drinks, and free photo downloads. Optional T-shirt upgrades and sustainability initiatives add extra value. Visit the organization's website for the most recent information.