80 Ultra runs in South East

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

Entries closed
A classic trail race between two cities finishing in the capital, brought to you by experienced race directors of over 100 races, with Gold/Silver/Bronze medals depending on finishing time.
  • Sat 27 Apr
  • £85
  • Entries closed
  • Sat 27 Apr
  • £85
  • Entries closed
Brighton, East Sussex, UK

Brighton to London Ultra

A classic trail race between two cities finishing in the capital, brought to you by experienced race directors of over 100 races, with Gold/Silver/Bronze medals depending on finishing time.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Rural
  • Coast
  • Age 18-90
  • 100 km trail running + 1489 m ascent
Entries closed
Walk, jog or run the stunning coastal paths of the Isle of Wight for a great charity cause, from the base camp at Chale, visiting historic Cowes and the iconic Needles en route.
  • Sat 4 - Sun 5 May
  • £10-£40
  • Entries closed
  • Sat 4 - Sun 5 May
  • £10-£40
  • Entries closed
Ventnor, Isle of Wight, UK

Isle of Wight Ultra Challenge

Walk, jog or run the stunning coastal paths of the Isle of Wight for a great charity cause, from the base camp at Chale, visiting historic Cowes and the iconic Needles en route.

  • Newcomers
  • Entertainment
  • Music
  • Chip timing
  • Enter online
  • GPS tracking
  • Fundraising required
  • Undulating
  • Event village
  • Age 14 & over
  • 1 day trail running
Bank Holiday ultra run to the south coast with top reviews, amazing scenery, wonderful trails and rolling downs before reaching the promenade finish line for your ice cream and medal!
  • Sat 4 May
  • £66-£68
  • Sat 4 May
  • £66-£68
Horsham, West Sussex, UK

Run to the Sea Brighton

Bank Holiday ultra run to the south coast with top reviews, amazing scenery, wonderful trails and rolling downs before reaching the promenade finish line for your ice cream and medal!

  • Newcomers
  • Chip timing
  • Enter online
  • Hilly
  • Event village
  • Age 20 & over
  • 50 km multi terrain running
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 close today
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 close today
  • Sat 25 - Sun 26 May
  • £10-£40
  • Entries close today
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
How many 4.16-mile laps can you run in 24 hrs? This is the Ultimate Trail Race with private access trails in Chilton Manor Farm, mixed terrain course and a stunning event camp to run, rest, repeat.
  • Sat 8 - Sun 9 Jun
  • £105
  • Sat 8 - Sun 9 Jun
  • £105
Alresford, Hampshire, UK

Blended’s Backyard Ultra

How many 4.16-mile laps can you run in 24 hrs? This is the Ultimate Trail Race with private access trails in Chilton Manor Farm, mixed terrain course and a stunning event camp to run, rest, repeat.

  • Recycling
  • Newcomers
  • Chip timing
  • Enter online
  • GPS tracking
  • Hilly
  • Traffic free
  • Event village
  • Sustainability policy
  • Age 18 & over
  • 24 hrs 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 full 100K Race to the King ultra marathon challenge in one go. Fully supported through day and night on a route combining castles and coastal scenery.
  • Sat 15 - Sun 16 Jun
  • £165
  • 1 charity
  • Sat 15 - Sun 16 Jun
  • £165
  • 1 charity
Chichester, West Sussex, West Sussex, UK

Race to the King | 100K Non-stop

Take on the full 100K Race to the King ultra marathon challenge in one go. Fully supported through day and night on a route combining castles and coastal scenery.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 18 & over
  • 100 km trail running + 4619 ft ascent
Take on the full 100K Race to the Stones ultramarathon in one go. Fully supported through day and night on an incredibly scenic and historic route.
  • Sat 13 Jul
  • £175
  • 3 charities
  • Sat 13 Jul
  • £175
  • 3 charities
Watlington, Oxfordshire, UK

Race to the Stones | 100K Non-stop

Take on the full 100K Race to the Stones ultramarathon in one go. Fully supported through day and night on an incredibly scenic and historic route.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 18 & over
  • 100 km trail running + 3704 ft ascent
Take on the full 100K Race to the Stones ultramarathon with an overnight stop at the all-inclusive Basecamp, meaning a good nights' sleep in between the 50K stints.
  • Sat 13 Jul
  • £255
  • 2 charities
  • Sat 13 Jul
  • £255
  • 2 charities
Watlington, Oxfordshire, UK

Race to the Stones | 100K Two Days with camping

Take on the full 100K Race to the Stones ultramarathon with an overnight stop at the all-inclusive Basecamp, meaning a good nights' sleep in between the 50K stints.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 18 & over
  • 100 km trail running + 3704 ft ascent
Take on the full Race to the Stones 100K ultramarathon over two days, making your own arrangements for overnight accommodation at the halfway point.
  • Sat 13 Jul
  • £165
  • Sat 13 Jul
  • £165
Watlington, Oxfordshire, UK

Race to the Stones | 100K Two Days no camping

Take on the full Race to the Stones 100K ultramarathon over two days, making your own arrangements for overnight accommodation at the halfway point.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 18 & over
  • 100 km trail running + 3704 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
  • 8 charities
  • Sat 7 - Sun 8 Sep
  • £10-£40
  • 8 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
  • Sat 27 Apr
Staines, Surrey, UK

The Godfather 999 (Steve Edwards Deca-Flake Run) | Ultra/Timed Event

  • 7 hrs trail running
  • Fri 3 May
Egham, Surrey, UK

Midweek Chasing Numbers May 2024 | 50K Ultra/Timed Event

  • 50 km trail running
  • Sat 4 May
Reading, Berkshire, UK

Mapledurham Backyard Ultra

  • 6.7 km multi terrain running
  • Sat 4 May
Richmond, UK

Thames Path 100

  • 100 miles trail running
  • Sat 4 May
Dover, Kent, UK

The Governor Backyard Ultra

  • 4.17 miles trail running
  • Sun 5 May
Dorking, Surrey, UK

HERCULES Labour Nine

  • 7 hrs road running
  • Mon 6 May
Winchester, Hampshire, UK

BigWayRound | 50K Ultra Marathon

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

Greensand Way Ultra Run

  • 30 miles trail running
  • Sat 11 May
Birchington, Kent, UK

Simon Says...Run!

  • 6 hrs road running
  • Sat 11 May
Staines, Surrey, UK

The Barbie Run | Ultra/Timed Event

  • 50 km trail running
  • Sun 12 May
Birchington, Kent, UK

Afternoon Tea Challenge

  • 6 hrs road running
  • Sat 18 May
Reading, Berkshire, UK

Goring Gap Trail Weekender | 50 Mile Ultra

  • 50 miles trail running
  • Sat 18 May
Farnham, Surrey, UK

North Downs Way 50

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

Goring Gap Trail Weekender | Half Marathon Walk

  • 50 km multi terrain running
  • Sun 19 May
Reading, Berkshire, UK

Goring Gap Trail Weekender | 52K Ultra

  • 52 km trail running
  • Sat 25 May
Horndean, Hampshire, UK

UK Ultra South Downs 100 Miles

  • 100 miles trail running
  • Sat 25 May
Godalming, Surrey, UK

The Fox | Ultra

  • 62 km trail running
  • Sun 26 May
Arundel, West Sussex, UK

UK Ultra South Downs 100K

  • 100 km trail 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
  • Sat 8 Jun
Winchester, Hampshire, UK

South Downs Way 100

  • 100 miles trail running
  • Sat 8 Jun
Andover, Wiltshire, UK

Salisbury Plain Summer Edition | Ultra

  • 50 miles trail running
  • Fri 21 Jun
Polegate, East Sussex, UK

The Longbridge 100 Summer Backyard Ultra

  • 4.17 miles trail running
  • Sat 22 Jun
Dorking, Surrey, UK

Hydra 75 Mile Ultra

  • 75 miles trail running
  • Sat 22 Jun
Dorking, Surrey, UK

Minotaur 50 Mile Ultra

  • 50 miles trail running
  • Sat 22 Jun
Dorking, Surrey, UK

Centaur 100 Mile Ultra

  • 100 miles trail running
  • Sun 23 Jun
Farnham, Hampshire, UK

The Hangers Way 50K

  • 50 km trail running
  • Sat 29 Jun
Dover, Kent, UK

The Governor Backyard Ultra

  • 4.17 miles trail running
  • Sun 30 Jun
Dorking, Surrey, UK

Fortitude: Denbies

  • 10 hrs multi terrain running
  • Fri 5 Jul
Andover, Hampshire, UK

Faccombe Backyard Ultra

  • 4.17 miles trail running
  • Sat 6 Jul
Petersfield, Hampshire, UK

The Serpent Trail Races | 50K

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

The Serpent Trail Races | 100K

  • 120 km trail running
  • Sat 6 Jul
Dartford, Kent, UK

9th Midnight Marathon, Half Marathon and Ultra Marathon | Ultra Marathon

  • 52.22 km road running
  • Sat 20 Jul
Princes Risborough, Buckinghamshire, UK

The Maverick Adidas Terrex X Series Chilterns | Ultra

  • 50 km trail running
  • Sat 20 Jul
Andover, Hampshire, UK

Pewsey Vale Ultra

  • 77 miles trail running
  • Sat 27 Jul
Reading, Berkshire, UK

Round Reading UltraMarathon

  • 50 km multi terrain running
  • Sat 3 Aug
Oxford, Oxfordshire, UK

The Bannister Series | The Bannister 6 (Day)

  • 6 hrs road running
  • Sat 3 Aug
Oxford, Oxfordshire, UK

The Bannister Series | The Bannister 12 (Day)

  • 12 hrs road running
  • Sat 3 Aug
Oxford, Oxfordshire, UK

The Bannister Series | The Bannister 24

  • 24 hrs road running
  • Sat 3 Aug
Oxford, Oxfordshire, UK

The Bannister Series | The Bannister 12 (Night)

  • 12 hrs road running
  • Sat 3 Aug
Oxford, Oxfordshire, UK

The Bannister Series | The Bannister 6 (Night)

  • 6 hrs road running
  • Fri 9 Aug
Oxford, Oxfordshire, UK

The Thames Challenge | The Oxford Ultra

  • 49 miles multi terrain running
  • Sat 10 Aug
Henley-on-Thames, Oxfordshire, UK

The Thames Challenge | The Windsor Ultra

  • 47 miles multi terrain running
  • Sun 18 Aug
Southampton, Hampshire, UK

The Big Pilgrimage | 54K Ultra

  • 54 km trail running
  • Sat 24 Aug
Dover, Kent, UK

The Governor Backyard Ultra

  • 4.17 miles trail running
  • Sat 7 Sep
Guildford, Surrey, UK

North Downs Way Ultra Run

  • 30 miles trail 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
  • Sat 21 Sep
Chatham, Kent, UK

Triple Trail 50

  • 50 miles trail running
  • Sat 5 Oct
Horndean, Hampshire, UK

The Maverick Adidas Terrex X Series South Downs | Ultra - 51K

  • 51 km trail running
  • Sun 6 Oct
Guildford, Surrey, UK

Downslink Ultra

  • 38 miles trail running
  • Sat 19 Oct
Petersfield, West Sussex, UK

South Downs Way Ultra Run

  • 30 miles trail running
  • Sat 19 Oct
Dover, Kent, UK

The Governor Backyard Ultra

  • 4.17 miles trail running
  • Sun 20 Oct
Chichester, West Sussex, UK

Running GP at Goodwood Motor Circuit | 50K

  • 50 km road running
  • Sat 2 Nov
Haslemere, Surrey, UK

Serpent Trail Ultra Run

  • 30 miles trail running
  • Sat 14 Dec
Dover, Kent, UK

Naughty or Nice Challenge

  • 6 hrs road running
  • Sun 15 Dec
Dover, Kent, UK

I Believe Challenge

  • 6 hrs road running

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