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Ultra runs in South East

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

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Explore the Ridgeway, Britain’s oldest road, along a remarkably isolated and unspoilt corner of Southern England with sweeping chalk downs, ancient forests and the Avebury Standing Stones.
  • Sat 11 Jul 2026
  • £175
  • Sat 11 Jul 2026
  • £175
Watlington, Oxfordshire, UK

Race to the Stones | 100K Non-stop

Explore the Ridgeway, Britain’s oldest road, along a remarkably isolated and unspoilt corner of Southern England with sweeping chalk downs, ancient forests and the Avebury Standing Stones.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 18 & over
  • 100 km trail running + 3704 ft ascent
Explore the Ridgeway, Britain’s oldest road, along a remarkably isolated and unspoilt corner of Southern England with sweeping chalk downs, ancient forests and the Avebury Standing Stones.
  • Sat 11 Jul 2026
  • £245
  • Sat 11 Jul 2026
  • £245
Watlington, Oxfordshire, UK

Race to the Stones | 100K Two Days with camping

Explore the Ridgeway, Britain’s oldest road, along a remarkably isolated and unspoilt corner of Southern England with sweeping chalk downs, ancient forests and the Avebury Standing Stones.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 18 & over
  • 100 km trail running + 3704 ft ascent
Explore the Ridgeway, Britain’s oldest road, along a remarkably isolated and unspoilt corner of Southern England with sweeping chalk downs, ancient forests and the Avebury Standing Stones.
  • Sat 11 Jul 2026
  • £155
  • Sat 11 Jul 2026
  • £155
Watlington, Oxfordshire, UK

Race to the Stones | 100K Two Days no camping

Explore the Ridgeway, Britain’s oldest road, along a remarkably isolated and unspoilt corner of Southern England with sweeping chalk downs, ancient forests and the Avebury Standing Stones.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 18 & over
  • 100 km trail running + 3704 ft ascent
An ideal choice for your first ultramarathon. Enjoy dramatic views of the vale to your north before finishing at the iconic Avebury Standing Stones.
  • Sun 12 Jul 2026
  • £80-£170
  • Sun 12 Jul 2026
  • £80-£170
Wantage, Oxfordshire, UK

Race to the Stones | Day Two | Ridgeline 50K

An ideal choice for your first ultramarathon. Enjoy dramatic views of the vale to your north before finishing at the iconic Avebury Standing Stones.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 18 & over
  • 50 km trail running + 630 m ascent
  • Sat 27 Sep
Lewes, East Sussex, UK

Dark Downs 50K Race

  • 50 km trail running + 4200 ft ascent
  • Sat 4 Oct
Uckfield, East Sussex, UK

London South East Spartan Trifecta Weekend | Ultra 50K - Saturday

  • 50 km multi terrain running
  • Sat 4 - Sun 5 Oct
Kent, UK

The Runway 100! | The Runway 100!

  • 100 miles road running + 400 m ascent
  • Sat 4 - Sun 5 Oct
Kent, UK

The Runway 100! | 24 Hour Challenge

  • 24 hrs road running
  • Sat 4 - Sun 5 Oct
Kent, UK

The Runway 100! | Runway Pacer entry

  • 22 hrs road running

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