British trail running made history at UTMB 2025 as Tom Evans stormed to victory and Josh Wade claimed third in Chamonix’s legendary 174 km ultra....

It’s the biggest week in trail and ultra running – UTMB week in Chamonix! While the world’s best prepare to take on Mont Blanc, British...

From the lung-busting climbs of Skiddaw at the GB Trials to epic endurance at the Roseland August Trail Festival and the 215-mile Race Across Scotland,...

After heartbreakingly pulling out just miles from the finish earlier this year, Sanna Duthie returned to the Pembrokeshire Coast Path with unfinished business. Over 48...

From the rugged Southern Upland Way in Scotland to the high-altitude trails of Switzerland, British runners have been making their mark at some of summer’s...

This week’s trail news celebrates bold moves and barrier-breaking moments by women on the trails. From Sanna Duthie’s record-setting run along the Pembrokeshire Coast Path...

From the rugged Lakeland fells to the sweeping climbs of Eryri, this weekend saw trail runners take on some of Britain’s most iconic terrain. We...

Not all baselayers are created equal. The new Thorpe Ultra-Fine Merino Baselayer is trail-tested, sweat-smart, and built for comfort in all conditions. Discover why Merino–TENCEL™...

This week on the trails: Dan Lawson smashes the South West Coast Path FKT with an incredible 630-mile run, while the Lake District served up...

What happens to your performance when you’re running long distances with weight? Harrier PRO athlete Sam Skinner joins a Loughborough University study to find out....

A 186-mile FKT attempt. Two sleepless nights. One impossible decision. Join us for the premiere of Sanna: Against the Tide, the gripping new film capturing...

From Lakeland to Death Valley, the heat didn’t stop trail runners this week. We’re recapping standout race results, FKTs and inspirational feats from the UK...

July kicked off with some seriously epic trail feats. From Alex Staniforth’s record-breaking 446-mountain challenge to Caspian James’ double Bob Graham Round and Sarah Kelly’s...

From the iconic Lairig Ghru’s 50th anniversary race in the Scottish Highlands to inspiring British performances at Western States and Mont Blanc, this weekend’s trails...

Lighter, tougher, and more breathable than ever, our most technical jacket yet is built for serious mountain missions. With 20,000mm waterproofing and 50,000 MVP breathability,...

Anna Troup reclaims her crown in record time as the Summer Spine Race delivers historic moments, with two women finishing 1st and 2nd overall. Meanwhile,...

From blistering Spine records to epic showdowns on the South Downs, this weekend delivered serious heat on the trails. Catch up on the standout performances,...

Think poles are just for hiking? Think again. Whether you're chasing a race PB or taking pressure off your knees, learning to use poles the...

When Harrier PRO Trail Team athlete Sanna Duthie set out to break the Fastest Known Time on the Pembrokeshire Coast Path, it was never just...

Harrier PRO Trail Team athlete Sanna Duthie isn’t just one of the UK’s top ultra runners—she’s a record-breaker, community builder, and all-round trailblazer. From winning...

Want to take your trail running to the next level? Harrier Pro Trail Team athlete Kallum Pritchard shares how consistency, community, and race-specific training have...