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Half marathons in South East

Find half marathons near me in South East 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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  • Sun 21 Sep
Reigate, Surrey, UK

Run Reigate | Half Marathon

  • 13.1 miles road running + 174 m ascent
  • Sat 27 Sep
Lewes, East Sussex, UK

Dark Down Half Marathon

  • 13.1 miles trail running + 1654 ft ascent
  • Sun 28 Sep
Marlow, Berkshire, UK

The One on the Trail | Marlow | Half Marathon

  • 13.1 miles multi terrain running
  • Sun 28 Sep
Horsham, West Sussex, UK

Run Barns Green | Half Marathon

  • 13.1 miles road running
  • Sun 28 Sep
Horsham, West Sussex, UK

Run Barns Green | Kids Colour Run

  • 750 m multi terrain running
  • Sat 4 Oct
Uckfield, East Sussex, UK

London South East Spartan Trifecta Weekend | Beast 21K - Saturday

  • 21 km multi terrain running
  • Sat 4 Oct
Woodstock, Oxfordshire, UK

Woodstock 12

  • 12.15 miles road running
  • Sun 5 Oct
Farnham, Hampshire, UK

Bolt Round the Holt | Half Marathon

  • 13.1 miles xc running + 1013 ft ascent
  • Sun 5 Oct
Basingstoke, Hampshire, UK

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

  • 13.1 miles road running + 872 ft ascent
  • Sun 5 Oct
Stockbridge, Hampshire, UK

Clarendon Half Marathon

  • 13 miles multi terrain running
  • Sun 19 Oct
Maidstone, Kent, UK

Maidstone Half Marathon

  • 13.1 miles road running
  • Sun 19 Oct
Henley-on-Thames, Oxfordshire, UK

Henley Half Marathon | Half Marathon

  • 13.1 miles road running
  • Sun 26 Oct
Eastbourne, East Sussex, UK

Beachy Head Marathon | Half Marathon

  • 13.1 miles trail running + 1601 ft ascent
  • Sun 26 Oct
Andover, Hampshire, UK

Andover Half Marathon | Half Marathon

  • 13.1 miles multi terrain running + 772 ft ascent
  • Sun 26 Oct
Walton-on-Thames, Surrey, UK

River Thames Half Marathon

  • 13.1 miles road running
  • Sun 2 Nov
Marlow, Buckinghamshire, UK

Marlow Half Marathon, The Frankenstein and Marlow 7 | Marlow Half Marathon

  • 13.1 miles road running + 340 m ascent
  • Sat 8 Nov
Bexhill-on-Sea, East Sussex, UK

GBR Run Bexhill Remembrance Run | Half Marathon

  • 13.1 miles road running
  • Sat 8 Nov
Petworth, West Sussex, UK

Five Trails Ultra & Three Trails Half | Three Trails Half

  • 13 miles trail running + 407 m ascent
  • Sun 9 Nov
Walton-on-Thames, Surrey, UK

Remembrance Day Marathon & Half Marathon | Half Marathon

  • 13.1 miles trail running
  • Sun 16 Nov
Tonbridge, Kent, UK

Marden 10K and Half Marathon | Half Marathon

  • 13.1 miles road running + 57 m ascent
  • Sun 16 Nov
Gosport, Hampshire, UK

Gosport Half Marathon & Fun Runs | Challenge Race 2K

  • 2 km road running
  • Sun 16 Nov
Gosport, Hampshire, UK

Gosport Half Marathon

  • 13.1 miles road running
  • Sun 23 Nov
Walton-on-Thames, Surrey, UK

Riverside Marathon & Half Marathon | Half Marathon

  • 13.1 miles trail running
  • Sat 29 Nov
Basingstoke, Hampshire, UK

The Wallop

  • 13.1 miles trail running
  • Sun 30 Nov
Guildford, Surrey, UK

Surrey Hills Half Marathon

  • 13 miles trail running

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