A 100 km ultramarathon along the Speyside Way long-distance trail in Scotland, running from Aviemore to Buckie on the Moray Firth coast. The route follows riverside paths, forestry tracks and rural trails with relatively moderate elevation compared to mountain ultras. Surfaces are largely firm and runnable, though conditions vary by section. Aid stations are positioned along the route according to organiser logistics.

• Other races at the same event:
Speyside Way 50K Ultra Marathon