Tewinbury Trail 10k

Welwyn, United Kingdom • 8 Jun 2025

The Tewinbury Trail 10K is a scenic trail running event held at Tewinbury Farm & Hotel, just north of Welwyn in Hertfordshire. The race features an undulating 10-kilometer course through a mix of terrain including single-track forest paths, open dirt tracks, grass, and woodland trails. The route is fully marked and marshalled, ensuring easy navigation, and includes a water and nutrition aid station around the 5.3 km mark. The event offers a friendly atmosphere with pre- and post-race refreshments at the countryside venue. It is open to runners aged 16 and over, with chip timing, medical support, and a finisher's medal provided. Visit the organization's website for the most recent information.

Race information

10 km
180 m+
10k
5 km
100 m+
Visit the organization's website for the most recent information.
Trail runs nearby

Run the Wild Half Marathon - Chiltern Hills The Run the Wild Half Marathon is a guided trail event based in the Chiltern Hills, starting from The Home Office in Tring. The route covers around 13 miles (about 21 km) with approximately 300 m..

Event format This is a backyard ultramarathon in which participants run a repeated loop. Each loop is 4.167 miles (6.7 km). Runners must start each loop precisely on the hour and must complete the loop within that hour to continue. If a run..

The Ridgeway Run is a challenging 15-kilometre (9.3 miles) trail race organized by Tring Running Club, featuring scenic routes mainly on footpaths and bridleways with stunning views of the Chilterns. The course starts near Tring, ascends th..

Tackle the scenic North Chilterns 50K, a trail ultra through rolling Chiltern hills and chalk downs near Luton. Limited to 250 runners and UTMB indexed, it features marked navigation, aid stations and a country house start on 12 October 202..

UTMB Index

Take on the Viper 5 Mile autumn trail in the dark around Mill Green, an atmospheric night run with just 50 places. This self sufficient event requires headtorches and phones, and finishes back at The Viper for a well earned drink and food.

Running Tribe Races in Buckinghamshire, England, offers endurance events at two venues: Courses 1–3 at Chalfont Park Sports Club in Chalfont St Peter and Courses 4–6 at Chalfont St Peter Community Centre. Runners can choose, on the day, fro..