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Marathons in East Sussex

Find marathons in East Sussex in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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The UK's third largest marathon, boasting a new and beautiful seaside course with superb local support, making it a truly sensational running experience.
  • Sun 12 Apr
  • £10-£70
Brighton, East Sussex, UK

Brighton Marathon

The UK's third largest marathon, boasting a new and beautiful seaside course with superb local support, making it a truly sensational running experience.

  • 26.2 miles road running + 447 ft ascent
  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Traffic free
  • Age 18 & over
Previously rated one of the top UK marathons! Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes.
  • Sat 13 Jun
  • £53-£55
Wadhurst, East Sussex, UK

Bewl Water Summer | Marathon

Previously rated one of the top UK marathons! Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes.

  • 26.2 miles trail running + 1420 ft ascent
  • Chip timing
  • Enter online
  • Hilly
  • Age 18-80
Previously rated one of the top UK marathons! Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes.
  • Sat 12 Sep
  • £53-£55
Wadhurst, East Sussex, UK

Bewl Water Autumn | Marathon

Previously rated one of the top UK marathons! Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes.

  • 26.5 miles trail running + 1420 ft ascent
  • Chip timing
  • Enter online
  • Hilly
  • Age 18-80
  • Sat 7 Mar
  • £59
Eastbourne, East Sussex, UK

EnduranceLife - Sussex | Marathon

  • 26.2 miles road running + 4196 ft ascent

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