About This Race Series

The Lakes & Trails Series Two epic races. One unforgettable challenge. Enter both and save £5. The Metric Short Course Twin Lakes 20 (10 Mile) + Metric Dirt Half Marathon (13.1km) The Metric Short course Course is designed for runners looking to push their endurance across two standout events. Take on the 10-mile Twin Lakes route in March, followed by the Metric Dirt Half Marathon in November, combining road, trail, and stunning countryside across Bedfordshire and Buckinghamshire. This option is ideal for runners looking for a demanding but more accessible mileage challenge while still enjoying two of the most scenic and rewarding races in the region.