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Marathons in South East in September 2025

Find marathons near me in South East in September 2025 - search by date or place, 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 & over
  • 26.2 miles trail running
  • Sat 27 Sep
Southampton, New York, USA

Hamptons Marathon

  • 26.2 miles road running
  • Sun 28 Sep
Edenbridge, Kent, UK

Hever Castle Triathlon and Multisport Festival | Run Marathon

  • 42.2 km trail running

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