Articles

Belgian Ultrarunner Karel Sabbe's Record-Breaking Pacific Crest Trail Run Showcased in New YouTube Documentary

Explore Karel Sabbe's record-breaking Pacific Crest Trail run in a riveting documentary. Jour..

Trail Running: How it Can Help Reduce Stress and Anxiety

Trail running is an effective way to reduce stress, anxiety, and improve physical and mental he..

Trail Running vs. Road Running: Which One Is Right For You?

When it comes to running, there are two primary options to choose from: trail running and road..

Sheffield Tententen

Name: Sheffield Tententen
Start: 2026-10-11
End: 2026-10-11
Location: Sheffield

Sheffield, United Kingdom • 11 Oct 2026

Sheffield TenTenTen, Endcliffe Park

Sheffield TenTenTen is an annual multi terrain trail event held in Endcliffe Park, Sheffield. The event comprises a trail 10k and a 2.5k fun run for children. It attracts over 1,000 runners each year and is described as well supported with a lively atmosphere.

The 10k course is run on a mix of grass, road, paved paths and flowing woodland trails. The route includes lumps and bumps, twists and turns, and is presented as an introduction to trail running for novices as well as a race for more experienced runners. The event name refers to the first edition, which took place on 10 October 2010.

The 2.5k fun run is for children aged 4 to 14. Adults may chaperon their children without needing a race number. Families and supporters commonly attend to watch and support participants.

Distances Visit the organization's website for the most recent information.

10k trail race on mixed surfaces
2.5k fun run for children aged 4 to 14

United Kingdom Yorkshire and The Humber Sheffield

Race information

Website

10 km

10k

2.5k Fun Run

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday Jun 13

Wincle Trout

Macclesfield

10 km

Run the 9.5 km Wincle Trout fell race in the Peak District, featuring a 320 m climb and a river crossing. The event is part of the lively Wincle Village Fete. A shorter 3 km junior race is also available.

Saturday Jun 13

Kestrels Race to the Cakes

Sothall

12 km

Approximately 12k mainly off road at Rother Valley Country Park with a signed course and marshals. Finishers receive a mug and goody bag and there will be tea, coffee and plenty of cakes.

Saturday Jun 13

Race for Life Pretty Muddy Wakefield

Wakefield

Mud Run / Obstacle Run

5 km

A muddy 5 km obstacle course at Thornes Park with uneven grass, woodland paths and rolling hills. Waves run every 15 minutes; participants must be 13 or older and there is a minimum fundraising target of £50.

Saturday Jun 13

Barnsley Boundary Relay

...

A ten person relay following the Barnsley boundary across roads, tracks and footpaths, covering about 72 miles and 7,350 ft of ascent. Teams run individual legs, times are aggregated and results are announced by category.