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Find ultra marathons and events. Share tips and stories with thousands of runners in our fastest growing ultra running community. Find the best gear with our reviews and the best training guides. Keep up with the latest ultra running news and blog articles and browse our runner offers.

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The Namibia Crossing Wildrun®

20-Jun-2021 /Ai/Ais- Richtersveld Transfrontier Park, South Africa & Namibia

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Marathon des Sables

03-Apr-2020 Merzouga, Morocco

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The Coastal Challenge

08-Feb-2020 San José, Costa Rica

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The Everest Trail Race

08-Nov-2020 Lukhla, Nepal

Training Guides

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Ultra marathon training guides to help you become a better ultra runner

Strength and Conditioning with Fitt-BOX

By Kate Allen


Kate talks to Helen Wyatt from Fitt-BOX and Lloyd Chapman of Loose Cannon's Strength and Conditioning about plyometric boxes and training from home.

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Osteoporosis - Exercises for Prevention and Maintenance

By Karina Teahan

What is osteoporosis? Osteoporosis occurs when there is an imbalance between bone formation and bone reabsorption. It affects the skeleton and means that weaker bones predispose you to an increased risk of fracture.

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Plyometrics for trail running – Top 5 exercises

By James Eacott

Plyometrics are high-velocity exercises where explosive movements are performed repeatedly - think skipping, jumping, clap press-ups, burpees, hopping and box jumps.

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View all reviews


Manta Foam Roller Review

By Kate Allen


RunUltra reviews this new foam roller that promises to reach parts of the body other rollers cannot reach.



Star rating

Recent Member Reviews


Salomon Glen Coe Skyline™

Amazing race, organization, route and technical level according to the most challenging skyrunning races in the world like Trofeo Kima and Tromso.


Round Reading Ultramarathon

1st August 2020 The race is a mixture of trails with a few roads. Around 80% trail. I was really impressed by the organisation of the race that went ahead despite the covid-19 pandemic. The measures put in place meant the race went smoothly and safely. The route was fully marked so didn't need to...


Tweed Valley Forest Ultra Trail

Very low key race with great scenery and friendly support. A perfect 50k for first timers and experienced runners. Highly recommend staying at a cabin near the start. For my full race report check here: https://betrailside.com/tweed-valley-50k/

Tom Blackett

The Coastal Challenge

I recently returned from Costa Rica having cried and crawled my way through The 2020 Coastal Challenge - it was truly one of the most painful yet magical experiences I've ever gone through. I've genuinely thought about it every day since returning home. For those of you looking for some more inf...


Coastal Trail Series - Northumberland (CTS) (/Events/Coastal Trail Series - Northumberland

Northumberland Ultra 2020. Another race entered and another disturbing weather forecast. The beautiful Northumberland coastline was my chosen route this time round but the forecast strong winds would play their part. I love this part of the world. It's not far from where I live and I've a few ha...


Olympus Mythical Trail

OMT 2019 My best running experience. Beautiful route, real trail, no villages or asphalt sections, unforgettable views, especially sun rise on the Muses Plateau. You are running all Olympus massife round, reaching the highest point at 2913m! Perfectly organized event.


Mt Snowdon Ultra 50 & 100

Oct 2019. Start with the good points. I enjoyed this race and the route and pleased I did it. It was well organised through out and the aid stations were well stocked and frequent. There was clearly a lot of love for GB ultras crew and other events they had organised as there were a lot of r...


Hurtwood 50k Endurance Run

I had to run the Hurtwood 50k because it is right on my door-step. That said I usually run on the North Downs Way and wasn't as familiar with the Green Sand Way route beyond Leith Hill but I had a rough idea what might be in store. I can't remember the price, £60 I think, which is fairly standa...


Latest Articles

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Be informed of the latest developments in the Ultra Running community

Volunteers: The Heroes of Ultra running

By Sarah Cooke


We take a look at the unsung heroes of ultra running; the volunteers, crew and pacers without whose help races simply wouldn't happen.

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Challenge of the Trigs

By Oli Johnson


Oli writes about his own adventure and Challenge after he was inspired by witnessing the many FKT attempts over the past few months.

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Outhouses and Running

By Seth Grotzke


Seth takes an amusing look at why people want to run fast and how it changed his perception of running.

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Latest News

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Keep up to date with what's happening in the world of Ultra Running


Did you know we can now list multiactivity, virtual and beach races?

Read more

Inside Kilian Jornet

This new documentary from Lymbus follows Kilian as he does a round the world tour doing presentations, interviews and brand commitments

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Ragna and Rachid take the top spots at the Marathon Des Sables

By Dan Stinton

Since Cactus finished stage 3 of the Marathon Des Sables, he’s caused quite a stir on social media and had even managed to obtain his own tracker to allow his fans to keep an eye on his progress for the later stages of the race.

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Pawfect finish at the Marathon Des Sables

By Dan Stinton

Four legs are better than two, right? It seems that the on-going Marathon Des Sables (MdS) has gained a rogue entrant when a dog decided to show us humans how to get through a multi-stage ultra. We also update you on the human entrants so far.

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Be part of our Ultra Running Community

Here you will find just about every ultra marathon and event happening around the world. Share your ultra marathon training tips and stories. Find out which is the best running gear in our kit reviews. Keep up with the latest ultra news and browse our runner offers.  

Latest from the Community


ADVICE NEEDED, PLEASE - How long should you stop for...?

Hi guys So, with less than three weeks to go until my first ultra, I'm steadily learning lessons and giving huge thought to all the variables, in an attempt to arrive at the race with a strategy that will see me through. The articles linked to on this site are great, and the most important thing for me to get my head around is pacing. I did my final long run yesterday. 31 miles at a 'total' pace (so, with stops) of 8'47"/mile. Now, it is very clear to me that to be successful over 52-53 miles, I HAVE to slow down A LOT from the running pace that gave me that overall pace, and I'm learning lots by reading on here etc. BUT... What I have NO feel for is how long to stop for. My plan is to stop at all of the checkpoints (six, I think) at least, and impromptu extra stops as needed. But how long to stop for? On my training runs the stops are only the duration of the 'stop-reason' e.g. a quick wee, a stretch, quickly buying a bottle of water etc, so typically 2-4 minutes max. each time. In my ultra, will I 'benefit' from planning to stop for longer, and if so, what should I 'do' there? Stretch? Sit down? Put my feet up? Obviously I'll spend time eating etc, but it's really whether my race will go better if I 'make' myself stop for longer than I usually would... I realise that everyone is different in terms of the breaks their bodies need, but any general guidance on this specific query would be massively appreciated! Thanks! Ben x

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First Ultra next year

Hi all. I turn 40 next summer -2020- and want to celebrate it with an ultramarathon. I’ve done a few half marathons and trail 10ks. I usually train CrossFit and powerlifting. I’ve a powerlifting comp this July. Any advice for a newbie or am I thinking too far in advance?

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Ultra-Trail Snowdonia 2019

Billed as 'the UK's answer to UTMB', UTS100 and UTS50 burst onto the ultra scene last year. You know a 100 miler is tough when the winner finishes in 34 hours 5 minutes and is more than 5 hours ahead of any other finisher. This was Marcis Gubats who smashed the event last year. There was a DNF rate of 71.7%, and only one female finished - Jamie Aaron in 41:23:16. The 50 mile event had a DNF rate of only 22.3%, but it was still a toughie. Bear in mind all entrants were experienced mountain runners. The winners were Oliver Thorogood (11:30:25) and Nicky Spinks (13:49:30). It says something when a race attracts names like Marcis Gubats and Nicky Spinks on its first year. There seem to have been a few tweaks this year - the cut-off for UTS100 has changed from 48 hours to 50 hours. However, the route was 103 miles last year and is 106 miles this year, so this may not affect the completion rate. The cut-off for UTS50 has changed from 36 hours to 34 hours, potentially making it tougher. UTS100 starts at 1pm on Friday 10th May with an ascent of Snowdon. It consists of 2 lopps of approximately 53 miles each and the total ascent is 32,800 feet. UTS50 runners will complete the second and more southerly loop of the 100 course. They will run 53 miles and climb 16,730 feet. They start at 5am on Saturday. These events are two of the toughest UK mountain races and it will be interesting to see if last year's records can be beaten.

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The South Downs Way - Devil's Challenge

The Devil's Challenge is another of XNRG's extremely popular multi-day races. It takes place over the Bank Holiday weekend, with around 150 runners aiming to complete the 97-mile route over the three days. Runners will set off from Winchester on Saturday morning and hope to arrive at the other end of the South Downs Way - Eastbourne - on Monday. There are fully catered overnight stops on Saturday and Sunday. These will include guest-speakers. This year's speakers are Anna-Marie Watson (whose achievements include 7th female at UTMB 2017, a win at Half MdS Fuerteventura 2017 and 2nd place at MdS 2015) and Health and Fitness Coach Victoria Rawlinson. Victoria will be speaking about sleep - an important topic for ultra runners. The South Downs Way offers chalk cliffs, beautiful scenery, sea-views and picturesque villages. Runners will climb 3815 metres over the three days and gain valuable experience in multi-stage racing. Both of our runner reviewers awarded the event 5 stars. Good luck to everyone involved.

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Badwater Salton Sea 2019

Badwater Salton Sea is the second race in the 2019 Badwater Ultra Cup. This year, 16 runners are attempting the Cup - Badwater Cape Fear, Badwater Salton Sea and Badwater 135. In total, 110 runners are expected on the start line on Sunday. They make up 43 teams of either 2 or 3 people. Teams have to run together throughout the event. They will set off at 6:30 local time (2:30pm UK time) on Sunday and have up to 28 hours to complete the 81-mile route. This means most will finish on Monday. The start line is on the shores of Salton Sea in Salton City, California. Salton Sea is a lake known for its high salt levels and it is 243 feet below sea level. The race finishes on the summit of Palomar Mountain, which stands at 5500 feet above sea level. Along their journey, the runners will traverse the deserts and mountains of Southern California and climb a total of more than 9000 feet. The route is a mixture of road and trails, and 8 miles are run through the Anza-Borrego Desert State Park. The fastest team in 2018 completed the route in 15 hours and 36 minutes. We'll be watching to see if any teams top that this year. Good luck to everyone involved!

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The Fellsman 2019

The 57th Fellsman takes place this weekend. Runners will set off from Ingleton at 8:30am on Saturday, and they have until 3:30pm on Sunday to reach Threshfield - a route of around 61 miles across the Yorkshire Dales. The majority of the route is not a set course - runners must find their own route between the checkpoints. The majority is run on private land - these are not footpaths marked on a map, so navigation skills are a must. As most of the route is off-limits for the rest of the year, it cannot legally be recced prior to the race. This is a traditional fell race and certainly a challenge. The terrain can be boggy and is often remote, and the total elevation is around 11,000 feet. For safety, participants must run in groups of four during hours of darkness. Anyone not already in a group will be held at a checkpoint until a group can be formed by the marshals. They will be awarded waiting time for this. Groups must stay together until otherwise instructed by marshals once it is daylight. Despite the obvious difficulty of this event, all nine of our runner reviewers awarded it 5 stars. RunUltra's Web Administrator, Kate, is running this year. Her blog gives you some idea of the extensive kit list required to undertake this event: https://peaksprincess.com/2019/04/19/my-last-will-and-testiment-before-fellsman/ Good luck to Kate and all of this year's entrants.

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Highland Fling Race 2019

The Highland Fling Race is one of the biggest UK ultras with 1000 successful ballot entrants and an average of around 800 runners taking part each year. The 53 mile event hosts the Scottish Ultra Trail Championships with Scottish Championship medals awarded to the top 3: men, women, vet men, vet women, male teams and female teams (provided they are members of Scottish Athletics). The route covers the southern section of the West Highland Way from Milngavie (near Glasgow) to Tyndrum. The West Highland Way is Scotland's oldest official long distance footpath at around 95 miles. The remaining 42 miles from Tyndrum to Fort William form the Devil O' The Highlands Ultra in August. There is also the full West Highland Way Race covering all 95 miles in June. The Highland Fling route takes runners through the breathtaking Loch Lomond and The Trossachs National Park. The scenery is stunning, and the views are well worth the 7500 feet of climbing. Although there is a more technical section of around 7 miles along the lochside, the remainder of the route is runnable, and the event attracts both seasoned and new ultra runners. The cut-off is 15 hours. Last year's winners were Kyle Greig (7:06:58) and Rachel Normand (8:22:23). It looks like there may be some light rain on Saturday, but that is unlikely to hold back this year's runners. Good luck everyone.

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Manchester to Liverpool Ultra

Around 300 runners will be spending Good Friday running 50 miles from Manchester to Liverpool along the Trans-Pennine Trail and banks of the River Mersey. The route reverses the popular Liverpool to Manchester Ultra (L2M Ultra) from previous years. GB Ultras events are some of the most visited pages on our listings site, and our 10 runner reviewers were full of praise for the L2M event. Runners set off from near Manchester United's Football Ground at 6am and have until 7pm to finish the route. The event is part of the GB Ultras 50 Mile Grand Slam. Given the 4-day weekend (for many), they will have plenty of time to recover and enjoy their Easter Eggs. The event is sold out, and we expect that a number of our members are running. Good luck to all involved!

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