74

50K ultra runs in UK

Find 50k ultra runs near me in UK for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.

Search by month

Search by place

Map

Events near me

Click an event for full event details, location, route, sustainability, what's included and how to enter.

A 50km eastern loop featuring Bantam Bay, Caswell Bay, Mumbles Head, the ‘Mumbles’ sand and mud, Clyne Wood, Gowerton and the Gower Way - to return for the finish line celebration and medal!
  • Sat 19 - Sun 20 Jul
  • £139
  • 7 charities
  • Sat 19 - Sun 20 Jul
  • £139
  • 7 charities
Swansea, West Glamorgan, UK

Gower Peninsula Ultra Challenge | 2nd Half 50K | Gower East Loop

A 50km eastern loop featuring Bantam Bay, Caswell Bay, Mumbles Head, the ‘Mumbles’ sand and mud, Clyne Wood, Gowerton and the Gower Way - to return for the finish line celebration and medal!

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 16 & over
  • 50 km multi terrain running + 1000 m ascent
Set out from Penrice Castle on a perfect 'half' challenge featuring Oxwich Bay and its nature reserve, the Wales Coast Path, Rhossili for a picnic, coastal scenery, dunes and the Gower Way then medal!
  • Sat 19 Jul
  • £139
  • 7 charities
  • Sat 19 Jul
  • £139
  • 7 charities
Swansea, West Glamorgan, UK

Gower Peninsula Ultra Challenge | 1st Half 50K | Gower West Loop

Set out from Penrice Castle on a perfect 'half' challenge featuring Oxwich Bay and its nature reserve, the Wales Coast Path, Rhossili for a picnic, coastal scenery, dunes and the Gower Way then medal!

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 16 & over
  • 50 km multi terrain running + 1200 m ascent
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!
  • Sat 2 Aug
  • £139
  • 14 charities
  • Sat 2 Aug
  • £139
  • 14 charities
Minehead, Somerset, UK

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!

  • Chip timing
  • Enter online
  • GPS tracking
  • Hilly
  • Age 18 & over
  • 50 km trail running + 1600 m ascent
A stunning ultra trail race taking in the South West Coast Path on a fully-marked route with chip timing and medals for all plus an uplifting festival vibe!
  • Sun 31 Aug
  • £55
  • Sun 31 Aug
  • £55
Kingsbridge, Devon, UK

Something Wild Festival | Summit Wild Ultra

A stunning ultra trail race taking in the South West Coast Path on a fully-marked route with chip timing and medals for all plus an uplifting festival vibe!

  • Chip timing
  • Enter online
  • Age 18 & over
  • 50 km trail running
The first half option of the Thames Path Challenge from leafy South West London on the River Thames along the river to Hampton Court to finish at Runnymede for a big celebration finish and hot meal!
  • Sat 13 Sep
  • £139
  • 18 charities
  • Sat 13 Sep
  • £139
  • 18 charities
London, UK

Thames Path Ultra Challenge | 1st Half

The first half option of the Thames Path Challenge from leafy South West London on the River Thames along the river to Hampton Court to finish at Runnymede for a big celebration finish and hot meal!

  • Chip timing
  • Enter online
  • GPS tracking
  • Flat
  • Undulating
  • Age 18 & over
  • 50 km trail running + 200 m ascent
Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes. The marathon course was previously rated one of the top UK marathons.
  • Sat 13 Sep
  • £58-£60
  • Sat 13 Sep
  • £58-£60
Wadhurst, East Sussex, UK

Bewl Water Autumn | Ultra

Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes. The marathon course was previously rated one of the top UK marathons.

  • Chip timing
  • Enter online
  • Hilly
  • Age 20 & over
  • 50 km trail running
The second half option of the Thames Path Challenge from Runnymede along the meandering river through Cookham to Henley-on-Thames, home of the regatta, to a celebration finish and family BBQ!
  • Sat 13 - Sun 14 Sep
  • £139
  • 18 charities
  • Sat 13 - Sun 14 Sep
  • £139
  • 18 charities
Egham, Surrey, UK

Thames Path Ultra Challenge | 2nd Half

The second half option of the Thames Path Challenge from Runnymede along the meandering river through Cookham to Henley-on-Thames, home of the regatta, to a celebration finish and family BBQ!

  • Chip timing
  • Enter online
  • GPS tracking
  • Flat
  • Age 18 & over
  • 50 km trail running + 150 m ascent
The full 50K route of the Chiltern 50 Ultra Challenge starts from basecamp in Henley on a loop via Greys Court, the Ridgeway, Shakespeare's Way, The Chilterns and Hambleden Village to a party finish!
  • Sat 27 Sep
  • £139
  • 14 charities
  • Sat 27 Sep
  • £139
  • 14 charities
Henley-on-Thames, Buckinghamshire, UK

Chiltern 50 Ultra Challenge | Full 50km

The full 50K route of the Chiltern 50 Ultra Challenge starts from basecamp in Henley on a loop via Greys Court, the Ridgeway, Shakespeare's Way, The Chilterns and Hambleden Village to a party finish!

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 18 & over
  • 50 km trail running + 920 m ascent
Set in an Area of Outstanding Natural Beauty offering dramatic views, vibrant communities, a rich historic heritage, and diverse wildlife and habitats – featuring the North Downs Way National Trail.
  • Sat 11 Oct
  • £139
  • 6 charities
  • Sat 11 Oct
  • £139
  • 6 charities
Maidstone, Kent, UK

Kent Downs 50 Ultra Challenge | 50km

Set in an Area of Outstanding Natural Beauty offering dramatic views, vibrant communities, a rich historic heritage, and diverse wildlife and habitats – featuring the North Downs Way National Trail.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 16 & over
  • 50 km trail running + 1000 m ascent
This regional marked footpath of 32 miles winds it's way through some beautifully remote upland scenery. Start at the town of Corwen in the Dee Valley, and follow the signage up the Dee Valley.
  • Sun 19 Oct
  • £49.50
  • Sun 19 Oct
  • £49.50
Corwen, Clwyd, UK

Brenig Way 50K Trail

This regional marked footpath of 32 miles winds it's way through some beautifully remote upland scenery. Start at the town of Corwen in the Dee Valley, and follow the signage up the Dee Valley.

  • Newcomers
  • Enter online
  • GPS tracking
  • Flat
  • Event village
  • Rural
  • Age 18 & over
  • 50 km trail running
Welcome to the Fireworks Festival of Running! Come and tackle the track to see whether you can complete more than a marathon over multiple laps of the 400m circuit.
  • Sat 1 Nov
  • £35.50-£37.50
  • Sat 1 Nov
  • £35.50-£37.50
Ware, Hertfordshire, UK

Catherine Wheel Canter | Ultra Marathon

Welcome to the Fireworks Festival of Running! Come and tackle the track to see whether you can complete more than a marathon over multiple laps of the 400m circuit.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 18 & over
  • 50 km track and field
Welcome to the Fireworks Festival of Running! Come and tackle the track to see whether you can complete more than a marathon over multiple laps of the 400m circuit.
  • Sat 1 Nov
  • £35.50-£37.50
  • Sat 1 Nov
  • £35.50-£37.50
Ware, Hertfordshire, UK

Guy Fawkes Gallop | Ultra Marathon

Welcome to the Fireworks Festival of Running! Come and tackle the track to see whether you can complete more than a marathon over multiple laps of the 400m circuit.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 18 & over
  • 50 km track and field
  • Sat 5 Apr
Keswick, Cumbria, UK

Lake District Ultra Trails 50K & 20K | 50K

  • 50 km trail running
  • Sat 5 Apr
Berkhamsted, Hertfordshire, UK

Chiltern Ridge Classic 50K

  • 50 km trail running
  • Sun 6 Apr
Arundel, West Sussex, UK

UK Ultra Springtide 50K Race

  • 50 km trail running
  • Sun 6 Apr
Northampton, Northamptonshire, UK

TrailFest - Salcey Forest | 50K

  • 50 km trail running
  • Sat 12 Apr
Pwllheli, Gwynedd, UK

SheUltra™

  • 50 km multi terrain running
  • Sat 12 Apr
Hindhead, Hampshire, UK

The Spring Trail Series by Ultra X | 50K

  • 50 km trail running
  • Sat 12 Apr
Belfast, County Antrim, UK

Castle to Castle | The Marathon

  • 26.2 miles multi terrain running
  • Sun 13 Apr
Bath, Somerset, UK

Bath & Bristol Railway 10K, Half, 25K, Marathon and 50K | 50K

  • 50 km road running
  • Sat 19 Apr
Driffield, East Yorkshire, UK

Wold Rangers Way Ultra

  • 50 km trail running + 2900 ft ascent
  • Sat 26 Apr
Winscombe, Somerset, UK

Butcombe Trail Ultramarathon | 50K

  • 50 km trail running
  • Sat 3 May
Norwich, Norfolk, UK

Weavers' Way Ultramarathons | 50K

  • 50 km trail running
  • Sun 4 May
Inverness, Highland, UK

Ultra X Scotland | 50K

  • 50 km trail running
  • Sat 23 Aug
Melrose, Scottish Borders, UK

Run the Borders | 50K Ultra

  • 50 km trail running

Search options

Back to search options