Ultramarathons in the United Kingdom

Mizuno Endure24 is a unique event in the running calendar, it mixes serious ultra-running with a 24 hour team relay race. Virtually anyone of any ability...

Mizuno Endure24 is a unique event in the running calendar, it mixes serious ultra-running with a 24 hour team relay race. Virtually anyone of any ability...

The Award Winning Mizuno Endure24, its like Glastonbury for runners, its a 24 hour running party in the woods. Free camping for runners, friends, family and...

Having established itself as one of the most scenic marathons in the world, this year's Causeway Coast Marathon is set to attract participants from...

The Tollymore Trail Marathon is the perfect end of year trail ultra marathon, marathon and half marathon event, along with a 10K race.

Join us for...

Run, jog or walk your way across the ultimate 100km adventure!

Our award-winning endurance event is back and ready for action. With its incredible...

If you are looking to test your hill running, jogging or walking ability, you have come to the right place! The 52.4 mile route is guaranteed to challenge...

Are you ready to take on the Peak District Challenge? Choose from one of our amazing running challenges - Back Before Dark (10km), Copper (25km), Bronze...

Are you ready to conquer the King?

This award-winning historical trail is back and ready to challenge runners, joggers and walkers alike.

From...

We teamed up with ULTRA magazine again to bring you The Fox Ultra. A 60K circular ultra run route around Guildford.

The route will be fully marked and...

Ultra London is Londons ultra marathon. This urban ultra-marathon is on a stunning route along the Capital Ring footpath, through nine of South Londons...

Dawn breaks and in the crisp autumn air of Scotlands Capital a quite remarkable event gets underway. Enveloped within the beating heart of this most famous...

Run, Walk or Crawl your way through fantastic countryside, a well marked course with fully stocked aid stations every 10 miles, unmanned water stations...

The Blake Runner Ultra Marathon is a 50km race like no other. See what SAS Selection really takes as you run, climb, slide and scramble your way around the...

This amazing event is back with a 40 and 50 mile option. The course runs from north Hampshire to south Hampshire, with all this lovely county has to offer....

Red Rose Ultra is a 40 Mile loop from the Castleshaw centre (Delph) closely following the route of the Oldham Way Ultra with landscape that varies from...

Escape the city and explore the great British countryside with hundreds of other trail-goers. Delve into the woodlands, test yourself on the Chiltern climbs...

You'll be following in the footsteps of travellers, herdsmen and soldiers who have used the Ridgeway since prehistoric times. Be entranced by the...

The WW50 is a 50-mile foot race consisting of 5 x 10-mile loops on forest trails, entirely within Wendover woods. The course mixes some of the most...

A mere 46ish mile mixed trail/mountain/canal/road run around the magnificent Brecon Beacons in the middle of November, when climatic conditions can vary...

This established trail running festival is back for another year and getting bigger and better every time. The event starts and finishes in the grounds of...

The Hardwolds 80 route follows the Wolds Way from Hessle to Filey passing through chalk landscapes with dry valleys and stunning wildlife alongside market...

The TSUNAMI series of trail races is due to hit the North Devon and Cornish coastline this summer.

We have chosen the most rugged, wild and remote...

Hell of a Hill Marathon is arguably the toughest 26.2 miles in the UK, and the toughest 5 consecutive marathons in 5 days in the World - only the toughest...

The Race is hosted by the GB Ultras team with live online GPS tracking & 6 Checkpoints supporting runners spanning some of the very best & most...

The only way is up with these new Half Marathon/Marathon/Ultra distance races along the Offas Dyke footpath!

Starting at Prestatyn seafront, the...

The Snowdonia Slate trail Run Challenge - NEW FOR 2019!!

A privately guided run challenge on this spectacular route, whcih takes in some of...

With great success from lasts year inaugural Dark Peaks 30 Ultra Trail, and some fantastic feedback from competitors.

Being described by the elite...

Using a little bit of military know how we have come up with possibly the most challenging race in the UK! You will be placed on our bus, blindfolded** and...

The 2019 Yorkshire 3 Peaks Ultra is an adventure for all ultra-racers, from first timers all the way to elite athletes. The route runs through superb and...

Curious about ultramarathons trail running? Its a lot more fun off the beaten track.

Welcome to Sole2Soul Running, Leicestershire's dedicated...

Regarded by many as Britains premier Ultra, this is a 145 mile continuous race from Gas Street Basin in the Centre of Birmingham, to Little Venice in the...

The Stroud Trail Marathon and Half Marathon are a fabulous & challenging mixture of local trails, Cotswold hills, famous Towpaths, disused Railway...

The Kings Forest is just 4 miles outside Bury St Edmunds, easily accessible from East Anglia, London and the East Midlands. Provides a wonderful traffic...

Famed for its iconic landmarks, immense scenery and runnable hills, the trails and fells of the Calderdale Way is a favourite among runners and walkers from...

The Welsh 3000s Run Challenge is a 1 day, fully guided and supported run along the highest mountains of Wales. The traditional 24 hour challenge to...

Curious about ultramarathons trail running? Its a lot more fun off the beaten track.

Welcome to Sole2Soul Running, Leicestershire's dedicated...

We've been very fortunate to have been granted permission to hold a 100 mile ultra event out of Brooks Farm, Reculver Kent. The kind farmers there...

The Chiltern Hills provide an incredible backdrop for this 2 day trail running adventure! We cover around 18 miles each day and whether you are new to...

After a loop around Castle Acre the route follows the Peddars Way to the coast at Holme next-the-Sea, before following the coastal path all the way to...

An incredible challenge, an incredible journey: a run from John O' Groats to Lands End - 860 miles over 17 days. That's averaging 50 miles each...

Given World Heritage status in 2001, The Jurassic Coast Path through Dorset is quite simply unique. This is the only location on the planet where in a few...

Natural England, the RSBP and the National Trust are but a sample of the many key-holders managing this sensitive and beautiful landscape. We are privileged...

Take part on this event which consist of 3 marathons in 3 consecutive...

Fifty years and over 100,000 entries later, the Original Mountain Marathon continues to go from strength to strength as an icon of the UKs outdoor and...

Simply put, it's the Cotswold Way. Start in Chipping Campden at the Village Hall, stop in Bath at Bath Abbey, follow the signs marked "Cotswold...

The Run Fest started out as just the Ultra event, and in 2014 became the Run Fest and added two other distances on the same day. So you now have the choice...

The 7th Downslink Ultra will be on the 6th of October 2019 and is open for entries in May ...