50 Mile Ultra Marathons

Perfect for both experienced and new Ultra Runners, our varied range of supported 50 Mile Ultramarathons will challenge you whilst taking you to some of the most stunning trails in England, Scotland & Wales. The incredible support at checkpoints from the GB Ultras family will help you keep going, and live online tracking from GB Race Tracker will help your friends and family follow your progress. All our 50 Mile events attain ITRA and UTMB Mountain Points on completion.

Need a real challenge? Take on the 50 Mile Grand Slam

Take on 5 of the 50 Mile Ultras for the Grand Slam and save £80, or take on all 8 events for the Super Slam and save £127!

100 Mile Ultra Marathons

For the hardened Ultra Runners we have our fully supported 100 Mile multi-day Ultramarathons. will take you to fantastic trails in England, Scotland & Wales with incredible GB Ultras Support at checkpoints and live online tracking from GB Race Tracker. All our 100 Mile events attain ITRA and UTMB Mountain Points on completion…

Looking for a massive challenge? Take on the 100 Mile Grand Slam

Take on all 4 of the 100 Mile Ultras for the Grand Slam, and save £121 on the entry price!

Hope Trail Festival

A fantastic 3 day community event with free camping at Newnham Park ensuring you’ll be part of a fantastic atmosphere…it’s a race you’ll always remember!

This friendly running festival comprises of THREE timed endurance races: 12 hour, 24 hour or 36 hour which you can compete as a Solo, Pair or as a Team!

Sky Trail Ultra

Take on 75 miles of the absolutely stunning Isle of Skye from end to end, passing through some of the finest mountain ranges and coastal trails in the UK. With only 100 limited places by application only, the race is one of the most exclusive on offer.

All roads lead to the Race Across Scotland 215

An International field of runners take on this breathtaking Scottish National trail taking them from the beautiful coastline of Portpatrick, over the mountains, along the valleys, through the forests of the Southern Uplands and along trails steeped in history.

For those wishing to take on the ‘Race Across Scotland®’, you must have a solid background of endurance/ultrarunning before taking on the event. In addition, you must be able to self-navigate using a map and compass.

2024 – 2025 Race Calendar

Are you looking to fill your 2024 - 2025 calendar with ultramarathon events? Great, we've got plenty of options to keep you going! Check out the GB Ultras Race Series and Grand Slam!

Visit The GB Ultras Shop