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Road Half marathons in South East

Find road half marathons in South East 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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Boosted
A popular, fast, scenic AIMS-certified race, with BARR Gold accreditation for outstanding race management featuring beautiful lakes, parks, and picturesque villages with the highest level of support.
  • Mon 4 May
  • £40-£50
Milton Keynes, Buckinghamshire

MK Half Marathon

A popular, fast, scenic AIMS-certified race, with BARR Gold accreditation for outstanding race management featuring beautiful lakes, parks, and picturesque villages with the highest level of support.

  • 13.1 miles road running + 518 ft ascent
  • Chip timing
  • Enter online
  • GPS tracking
  • Flat
  • PB
  • Traffic free
  • Age 17 & over
  • Sun 18 Oct
  • £30-£40
Maidstone, Kent

Maidstone Half Marathon

  • 13.1 miles road running
  • Sun 15 Nov
  • £25-£30
Tonbridge, Kent

Marden 10K and Half Marathon | Half Marathon

  • 13.1 miles road running + 57 m ascent
  • Sun 6 Dec
  • £29-£35
Milton Keynes, Buckinghamshire

Milton Keynes Winter Half Marathon

  • 13.1 miles road running
  • Sun 7 Mar 2027
  • From £32.40
Eastbourne, East Sussex

Eastbourne Half Marathon

  • 13.1 miles road running

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