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Road Half marathons in South East in October 2026

Find road half marathons in South East in October 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Runners will enjoy the fast, flat and beautiful route through University Parks and the historic Oxford City Centre whilst celebrating running and movement with entertainment and cheering fans!
  • Sun 11 Oct
  • £15-£130
Oxford, Oxfordshire

Oxford Half Marathon

Runners will enjoy the fast, flat and beautiful route through University Parks and the historic Oxford City Centre whilst celebrating running and movement with entertainment and cheering fans!

  • 13.1 miles road running
  • Carbon neutral
  • Venue accessible
  • Recycling
  • Beginner-friendly
  • Entertainment
  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Fancy dress
  • Event village
  • Urban
  • Park
  • Sustainability policy
  • Public transport links
  • Age 17 & over
Race a fast, flat and traffic-free half marathon at Dorney Lake, the London 2012 Olympic rowing venue, with lakeside scenery, great atmosphere and excellent runner support throughout.
  • Sun 25 Oct
  • £32-£34
Windsor, Buckinghamshire

Windsor Dorney Lakeside Half Marathon

Race a fast, flat and traffic-free half marathon at Dorney Lake, the London 2012 Olympic rowing venue, with lakeside scenery, great atmosphere and excellent runner support throughout.

  • 13.1 miles road running
  • Venue accessible
  • Beginner-friendly
  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Event village
  • Age 18 & over
  • Sun 4 Oct
  • From £30.40
Basingstoke, Hampshire

Destination Basingstoke Phillips Law Half Marathon, 10K & 5K | Half Marathon

  • 13.1 miles road running + 872 ft ascent
  • Sun 18 Oct
  • £30-£40
Maidstone, Kent

Maidstone Half Marathon

  • 13.1 miles road running

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