Trail Running calendar near Aylesbury 2025-2026

'Twas The Run Before Christmas is a festive running event held at Brandon Country Park in Suffolk, set within Thetford Forest. Participants can choose between a 6-hour or 4-hour timed race, completing laps on a 5.3k multi-terrain course featuring gravel paths and grassy areas. This event is suitable..

The Mince Pi Run - Races of 2 Decimal Places is a unique running event scheduled for December 15, 2024, at Shalford Park, Guildford. Participants can choose to run distances ranging from 3.14 to 31.4 miles, including a Pi marathon option and a 1-mile fun run for younger children shaped like the Pi s..

The Christmas Canter is a festive running event taking place at the Suffolk Running Centre in Bury St Edmunds. Participants can choose from various distances, including 5k, 10k, half marathon, full marathon, and ultra, with a seven-hour cut-off time. The course features scenic routes through local v..

The Die Hard Christmas Marathon and Half Marathon is a festive running event taking place on December 24, 2025, at Caldecotte Lake in Milton Keynes. Participants can choose between a full marathon, consisting of 7.5 scenic laps, or a half marathon with 3.5 laps. The event features a supportive atmos..

The Plain Crazy Winter 12.5 Mile run is a challenging event set in scenic and potentially snowy conditions, taking place on December 28, 2025. Participants can expect a hilly course that tests their endurance, with a 3.5-hour cut-off time. The event supports The Royal British Legion Poppy Appeal and..