50K ultra runs
Find 50k ultra runs near me in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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MapEvent listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sat 20 Jun
- £60-£185
Race to the King
Take on a challenge fit for royalty in this epic ultramarathon taking in the South coast, South Downs Way, and Monarch’s Way over your choice of distance from a 30km loop up to a non-stop 100km!
- 100K ultra run
- 50K ultra run 2
- Trail run
- Charity ultra
- Sat 20 Jun
- £20-£100
Two Rose Ultra
An ultramarathon with a difference, The usual ultra set-up with a bit extra thrown in: this unique event offers you a choice between two 50km loops or the full 100km.
- 50K ultra run 2
- 100K ultra run
- Sat 20 - Sun 21 Jun
- £49-£199
North Yorks Ultra Challenge
Set to be one of the greatest Ultra Challenges, venture from Scarborough’s historic seafront to wild moorland trails, and discover the dramatic Yorkshire coastline with a powerful celebration finish.
- 100K ultra run 2
- 50K ultra run 2
- Trail run
- 10 miler
- Sat 20 Jun
- £32.50
Exmoor Perambulation | Ultra Trail Marathon
66th edition! The Perambulation is Exmoor National Park’s iconic traditional self-navigated circular long-distance event dating back over 725 years and now you can run the full distance!
- 30 miles trail running
- Sun 21 Jun
- £17-£29
Lord of The Run | North | 50K
Come and join in for Lord of The Run 50K run! Whether you love the series of books and the film franchise or you just fancy a run along the beautiful River Wear, then this is the event for you!
- 50 km trail running
- Sun 28 Jun
- £55.80-£64
TrailFest | Salcey Forest | 50K
A great introductory ultra in the heart of Salcey Forest with outstanding and regular support throughout from the team!
- 50 km trail running + 991 ft ascent
- Sun 28 Jun
- £135
Ultra X Finland | 50K
Explore ancient glacial forests and shimmering lakes on iconic trails through Finland’s Salpausselkä UNESCO Global Geopark, an unforgettable 50K trail adventure for runners and walkers of all levels.
- 50 km trail running + 998 m ascent
- Sun 5 Jul
- £23-£35
Will Run For Ice Cream | 50K
A run that you don't want to miss! The medal is incredible, and you can celebrate your achievements with some well-deserved ice cream!
- 50 km road running
- Fri 10 Jul
- £15-£27
Midweek Chasing Numbers July | 50K
The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
- 50 km trail running
- Sat 11 - Sun 12 Jul
- £90-£275
Race to the Stones
Travel across the Ridgeway, the UK’s oldest footpath, pass through ancient landscapes, and end at the iconic Avebury Standing Stones. This is a journey on foot through 5,000 years of history.
- 50K ultra run 2
- 100K ultra run 3
- Sat 11 - Sun 12 Jul
- £31.99-£319.99
Snowdonia Trail Marathon Eryri Events
Your chance to take on one of the UK’s most demanding and spectacular trail races, set deep in the heart of Eryri (Snowdonia) National Park, offering a true mountain challenge.
- 10K run
- Half marathon
- Marathon
- Ultra run 2
- Sat 11 Jul
- £23-£35
Ooops I Ran It Again | 50K
Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!
- 50 km road running
- Sat 18 - Sun 19 Jul
- £49-£199
Gower Peninsula Ultra Challenge
Set on the stunning Gower Peninsula, the UK’s first Area of Outstanding Natural Beauty and famous for its golden beaches, limestone cliffs, wild moors, ridges and woodlands.
- 100K ultra run 2
- Ultra run
- 50K ultra run 2
- Marathon
- Multi-terrain run
- + 1 more race
- Sun 19 Jul
- £17-£29
Ooops I Ran It Again | North | 50K
Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!
- 50 km trail running
- Fri 24 Jul
- £15-£27
Midweek Medal Madness Run July | 50K
The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
- 50 km trail running
- Sat 25 Jul
- £139
South West Coast 50 Ultra Challenge | Full 50km
The 50km ultra option from Dunster Castle, along the South West Coastal Path to a picnic in Exmoor National Park with awesome views over the Bristol Channel to finish back at Minehead with a medal!
- 50 km trail running + 1600 m ascent
- Sat 25 Jul
- £22-£34
Ooops I Ran It Again | Wales | 50K
Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!
- 50 km road running
- Sun 26 Jul
- FREE-£115
Ultra X Wales | 50K
Nestled in the hills of the Brecon Beacons, run or walk through wild hills on marked, rugged trails, with big views and remote landscapes in a supportive, adventure-focused trail running experience.
- 50 km multi terrain running + 2166 m ascent
- Sat 1 Aug
- £20-£65
She Strides Ultra 50K
West Yorkshire’s very first female-only ultra-marathon! Travelling through woodlands and open moorland, this scenic route passes through Hebden Bridge and Haworth as well as other areas of beauty.
- 50 km trail running + 5000 ft ascent
- Sat 1 Aug
- £139
North Downs 50 Ultra Challenge | 50km
Join a summer North Downs 50 Challenge! This looped route is set in an area of outstanding natural beauty of the Surrey Hills, taking in chalk ridges and ancient woodlands.
- 50 km trail running + 830 m ascent
- Sun 9 Aug
- £50-£55
Durty Trail Weekender | 50K Hills & Horizons
A challenging 50K across mixed terrain, with sustained climbs, long miles, and expansive views across the Borders, built for experienced runners chasing a true ultra test.
- 50 km trail running + 1585 m ascent
- Sun 9 Aug
- £23-£35
Great British Bake Run | 50K
Who doesn't like cake?! The Great British Bake 50K Run is back for another year! The medal is a fantastic cupcake which doubles up as a magnet to go on your fridge!
- 50 km road running
- Fri 14 Aug
- £15-£27
Midweek Chasing Numbers Aug | 50K
The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
- 50 km trail running
- Sat 15 Aug
- £23-£35
I'm Not Throwing Away My Shot Run | 50K
If you're a fan of the musical Hamilton, then this is the run for you! This is an amazing Hamilton-inspired event with an incredible themed medal too.
- 50 km trail running
- Fri 21 Aug
- £15-£27
Midweek Medal Madness Run August | 50K
The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
- 50 km trail running