28 50K ultra runs in South East

Find 50k ultra runs near me in South East for 2024/2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes. The marathon on the same day was previously rated one of the top UK marathons.
  • Sat 11 May
  • £54-£56
  • Sat 11 May
  • £54-£56
Wadhurst, East Sussex, UK

Bewl Water | Ultra

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

  • Chip timing
  • Enter online
  • Hilly
  • Age 18 & over
  • 50 km trail running
Entries closed
Walk, jog or run along the capital to coast route for charity, with a range of distance options available and superb support all the way, for all abilities and experience levels.
  • Sat 25 - Sun 26 May
  • £10-£40
  • Entries closed
  • Sat 25 - Sun 26 May
  • £10-£40
  • Entries closed
Brighton, East Sussex, UK

London 2 Brighton Ultra Challenge

Walk, jog or run along the capital to coast route for charity, with a range of distance options available and superb support all the way, for all abilities and experience levels.

  • Entertainment
  • Chip timing
  • Enter online
  • GPS tracking
  • Fundraising required
  • Undulating
  • Event village
  • Age 14 & over
  • 1 day trail running
Head through the historic town of Arundel and witness the impressive Arundel Castle as you meander along the River Arun, across the South Downs in breathtaking surroundings.
  • Sat 15 Jun
  • £75
  • Sat 15 Jun
  • £75
Chichester, West Sussex, West Sussex, UK

Race to the King | 50K Castle

Head through the historic town of Arundel and witness the impressive Arundel Castle as you meander along the River Arun, across the South Downs in breathtaking surroundings.

  • Chip timing
  • Enter online
  • GPS tracking
  • Hilly
  • Age 18 & over
  • 50 km trail running + 2663 ft ascent
A coastal trail ultra through the ancient village of Bosham towards Chichester Harbour with panoramic views of this AONB, to finish at the fantastic basecamp with food and bars.
  • Sat 15 Jun
  • £75
  • 1 charity
  • Sat 15 Jun
  • £75
  • 1 charity
Chichester, West Sussex, West Sussex, UK

Race to the King | 50K Coastal

A coastal trail ultra through the ancient village of Bosham towards Chichester Harbour with panoramic views of this AONB, to finish at the fantastic basecamp with food and bars.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 18 & over
  • 50 km trail running + 1885 ft ascent
Take on the first half of the UK's favourite ultramarathon and wander through woodland before coming down into the renowned ‘field of dreams’, to finish at the fantastic basecamp with food and bars.
  • Sat 13 Jul
  • £85
  • 3 charities
  • Sat 13 Jul
  • £85
  • 3 charities
Watlington, Oxfordshire, UK

Race to the Stones | 50K Saturday

Take on the first half of the UK's favourite ultramarathon and wander through woodland before coming down into the renowned ‘field of dreams’, to finish at the fantastic basecamp with food and bars.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 18 & over
  • 50 km trail running + 1973 ft ascent
Starting from Basecamp, race 50K to complete the second day of Race to the Stones through the North Wessex Downs to the finish line at the incredible Avebury Stone Circle.
  • Sun 14 Jul
  • £85
  • 2 charities
  • Sun 14 Jul
  • £85
  • 2 charities
Wantage, Oxfordshire, UK

Race to the Stones | 50K Sunday

Starting from Basecamp, race 50K to complete the second day of Race to the Stones through the North Wessex Downs to the finish line at the incredible Avebury Stone Circle.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 18 & over
  • 50 km trail running + 1731 ft ascent
A fabulous charity challenge setting out from Guildford base camp on a looped route taking in some of the best of the Surrey hills, the North Downs Way, and the surrounding countryside.
  • Sat 27 Jul
  • £10-£40
  • 7 charities
  • Sat 27 Jul
  • £10-£40
  • 7 charities
Guildford, Surrey, UK

North Downs 50 Ultra Challenge

A fabulous charity challenge setting out from Guildford base camp on a looped route taking in some of the best of the Surrey hills, the North Downs Way, and the surrounding countryside.

  • Newcomers
  • Entertainment
  • Music
  • Chip timing
  • Enter online
  • GPS tracking
  • Fundraising required
  • Undulating
  • Event village
  • Rural
  • Age 14 & over
  • 50 km road running
The South Downs National Park is a superb backdrop for a real charity challenge featuring Beachy Head, the Seven Sisters and the South Downs Way with a choice of distances from 25km right up to 100km!
  • Sat 7 - Sun 8 Sep
  • £10-£40
  • 10 charities
  • Sat 7 - Sun 8 Sep
  • £10-£40
  • 10 charities
Eastbourne, East Sussex, UK

South Coast Ultra Challenge

The South Downs National Park is a superb backdrop for a real charity challenge featuring Beachy Head, the Seven Sisters and the South Downs Way with a choice of distances from 25km right up to 100km!

  • Newcomers
  • Music
  • Chip timing
  • Enter online
  • GPS tracking
  • Fundraising required
  • Undulating
  • Event village
  • Urban
  • Rural
  • Coast
  • Age 14 & over
  • 1 day trail running
An end-of-season looped charity challenge in some of the Chilterns' finest countryside, with historic trails, rolling hills, nature reserves and fantastic views with routes from 10km up to 50km.
  • Sat 28 Sep
  • £10-£30
  • 6 charities
  • Sat 28 Sep
  • £10-£30
  • 6 charities
Henley-on-Thames, Buckinghamshire, UK

Chiltern 50 Ultra Challenge

An end-of-season looped charity challenge in some of the Chilterns' finest countryside, with historic trails, rolling hills, nature reserves and fantastic views with routes from 10km up to 50km.

  • Newcomers
  • Music
  • Chip timing
  • Enter online
  • GPS tracking
  • Fundraising required
  • Hilly
  • Event village
  • Urban
  • Rural
  • Age 14 & over
  • 1 day trail running
An end-of-season charity challenge in the Garden of England with a looped route around the Kent Downs starting on the North Downs Way with picturesque scenery and full support all the way.
  • Sat 12 Oct
  • £10-£30
  • 3 charities
  • Sat 12 Oct
  • £10-£30
  • 3 charities
Maidstone, Kent, UK

Kent Downs 50 Ultra Challenge

An end-of-season charity challenge in the Garden of England with a looped route around the Kent Downs starting on the North Downs Way with picturesque scenery and full support all the way.

  • Newcomers
  • Entertainment
  • Music
  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Event village
  • Rural
  • Age 14 & over
  • 1 day trail running
  • Mon 6 May
Winchester, Hampshire, UK

BigWayRound | 50K Ultra Marathon

  • 50 km trail running
  • Sat 11 May
Staines, Surrey, UK

The Barbie Run | Ultra/Timed Event

  • 50 km trail running
  • Sat 18 May
Reading, Berkshire, UK

Goring Gap Trail Weekender | Half Marathon Walk

  • 50 km multi terrain running
  • Sun 26 May
Brighton, East Sussex, UK

UK Ultra South Downs 50K

  • 50 km trail running
  • Sun 26 May
Staines, Surrey, UK

Running For Cocktails & Medals 2 | Ultra/Timed Evevnt

  • 50 km trail running
  • Sat 1 Jun
Rochester, Kent, UK

Three Castles 50K

  • 50 km trail running
  • Sat 1 Jun
Staines, Surrey, UK

Run With The Flo | Ultra/Timed Event

  • 50 km trail running
  • Sat 1 Jun
Maidenhead, Berkshire, UK

Race The Sun 50K

  • 50 km multi terrain running
  • Fri 7 Jun
Egham, Surrey, UK

Midweek Chasing Numbers June 2024 | Ultra/Timed Event

  • 50 km trail running
  • Sun 23 Jun
Farnham, Hampshire, UK

The Hangers Way 50K

  • 50 km trail running
  • Sat 6 Jul
Petersfield, Hampshire, UK

The Serpent Trail Races | 50K

  • 50 km trail running
  • Sat 20 Jul
Princes Risborough, Buckinghamshire, UK

The Maverick Adidas Terrex X Series Chilterns | Ultra

  • 50 km trail running
  • Sat 27 Jul
Reading, Berkshire, UK

Round Reading UltraMarathon

  • 50 km multi terrain running
  • Sat 14 Sep
Wadhurst, East Sussex, UK

Bewl Water Autumn | Ultra

  • 50 km trail running
  • Sat 14 Sep
Alresford, Hampshire, UK

Guided 50K Ultramarathon - Alresford, Hampshire

  • 50 km trail running
  • Sat 14 Sep
Petworth, West Sussex, UK

Five Trails Ultra & Three Trails Half | 5 Trails Ultra

  • 50 km trail running
  • Sun 20 Oct
Chichester, West Sussex, UK

Running GP at Goodwood Motor Circuit | 50K

  • 50 km road running
  • Sat 12 Apr 2025
Windsor, Berkshire, UK

Easter 50 Ultra Challenge

  • 1 day trail running

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