100 Ultramarathon | Edinburgh Castle to Glamis Castle

Run or walk 100 miles from Edinburgh Castle to the dramatic driveway of Glamis Castle in 48 hours on the flattest and fastest of the 100 Ultramarathon Trilogy events. The 100 Ultramarathon Edinburgh Castle to Glamis Castle is the second event in the 100 Ultramarathon Trilogy, picking up exactly where the Bamburgh edition finishes. Starting from Princes Street Gardens in the heart of Edinburgh, the 100-mile point-to-point route heads north through Fife and Angus to finish at the foot of the iconic Glamis Castle driveway. Known as the fast one in the Trilogy, this edition has the biggest ratio of road to trail and the flattest overall profile, making it well suited to those chasing a 100-mile personal best. With no qualifying times, a walker-friendly 2.5mph pace, nine stocked pit stops and professional medical cover throughout, it remains as accessible as it is ambitious. Complete all three Trilogy events to earn the prestigious Trilogy Finisher buckle.