The Christmas Die Hard Marathon & Half Marathon 2026

The Christmas Die Hard Marathon & Half Marathon is a themed lake-lap race in Caldecotte, Milton Keynes, offering both marathon and half marathon distances. It begins at 08:30 from the Premier Inn area adjacent to Caldecotte Lake. The event's name intentionally blends Christmas with Die Hard, creating a distinct identity separate from typical road races. The marathon consists of 7½ clockwise laps around Caldecotte Lake, and the half marathon covers 3½ laps of the same circuit. Aid stations with water and toilets are available each lap, ensuring convenience for the repeated circuits. All finishers will receive a custom medal. The marathon has a 7-hour time limit, while the half marathon has a 4-hour limit. The event is conducted under 100 Marathon Club rules, featuring a starter, timekeeper, and race referee.