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Marathons in East Sussex

Find marathons near me in East Sussex for 2025/2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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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 Sep
  • £53-£55
  • Sat 13 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.

  • Chip timing
  • Enter online
  • Hilly
  • Age 18-80
  • 26.2 miles trail running + 1420 ft ascent
Secure your charity place in the Brighton Marathon today. Run for charity in this beautiful seaside event while supporting top UK charities. Find a cause and join their team today!
  • Sun 12 Apr 2026
  • 29 charities
  • Sun 12 Apr 2026
  • 29 charities
Brighton, East Sussex, UK

Brighton Marathon

Secure your charity place in the Brighton Marathon today. Run for charity in this beautiful seaside event while supporting top UK charities. Find a cause and join their team today!

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Traffic free
  • Age 18 & over
  • 26.2 miles road running + 447 ft ascent
  • Sat 25 Oct
Eastbourne, East Sussex, UK

Beachy Head Marathon | Marathon

  • 26.2 miles trail running + 3875 ft ascent
  • Sat 7 Mar 2026
Eastbourne, East Sussex, UK

EnduranceLife - Sussex | Marathon

  • 26.2 miles road running + 4196 ft ascent

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