8 Ultra runs in East Sussex

Find ultra runs in and around East Sussex 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.

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
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.

  • Entries closed
  • 100 km trail running + 1489 m ascent
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
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.

  • 50 km trail running
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
  • 4 charities
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.

  • 1 day trail 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
  • 4 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!

  • 1 day trail running
  • Sat 30 Mar
  • £65-£75
Uckfield, East Sussex, UK

Fortitude: Pippingford

The variation of last man standing leaves no man behind, as long as you can endure the 10 hours you can beat the event. Its all about getting your head in the right place and keeping moving.

  • 10 hrs multi terrain running
  • Sun 26 May
  • £58-£65
Brighton, East Sussex, UK

UK Ultra South Downs 50K

The South Downs 50k is a 50km point to point trail race from Falmer to Eastbourne.

  • 50 km trail running
  • Fri 21 Jun
  • £100
Polegate, East Sussex, UK

The Longbridge 100 Summer Backyard Ultra

Sussex’s first Backyard Ultra around a farmyard in Litlington, East Sussex.

  • 4.17 miles trail running
  • Sat 14 Sep
  • £54-£56
Wadhurst, East Sussex, UK

Bewl Water Autumn | Ultra

A scenic bi-annual race series starting from near the Bewl Water Visitor Centre (Lamberhurst) Kent and following the Bewl around the reservoir route.

  • 50 km trail running

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