Kielder Ultra

The Floors Castle Trail Race is TriWorks Edinburgh’s inaugural event, held on 28 September 2025 at Floors Castle in the Scottish Borders—the largest inhabited castle in Scotland. The event offers 10km (two laps of the 5km course), 5km, and a Junior 3km race, run on undulating but fast hard-packed gr..

Hadrian’s Wall Half Marathon is a 13.5-mile trail event in Hexham, in its fifth year in 2025. The race starts at the World Heritage site of Housesteads Roman Fort and finishes at Tyne Green Country Park. The route follows the Hadrian’s Wall Trail for about six miles, then heads toward Newbrough, thr..

Jedburgh Three Peaks ultramarathon is a 38-mile trail race in Jedburgh, Scotland (TD8 6JQ), run with the Jedburgh Running Festival. It offers an ultra and a four-leg relay (10, 7, 11, 10 miles) and is known for a welcoming, inclusive atmosphere. The course is fully route-marked with checkpoints at 1..

Slaley Hall & Forest Trail Runs take place at Slaley Hall Hotel, near Hexham in Northumberland. The weekend offers a Half Marathon (13.1 miles) and a 10K (6.2 miles) through the estate and Slaley Forest. The half marathon visits about seven miles of woodland in Slaley Forest, while the 10K is a sing..

Borders 8-hour Challenge (NU Limits Running) is an eight-hour endurance trail event at Rock UK Whithaugh Park, near Newcastle upon Tyne. Runners tackle as many 4.366-mile laps on Borders Forest Park trails, with about 480 feet of ascent per lap. An electronic wristband times each lap via Basecamp ti..

SCOTT Sports Winter Cheviot Goat is a hard winter ultra organized by Cold Brew Events in partnership with SCOTT Sports. The race takes place around the Cheviot hills in Northumberland, starting and finishing near Ingram Village Hall (Ingram, NE66 4LU). The course is a loop of the Cheviots, about 55..