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Half marathons in South East in September 2025

Find half 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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  • Sat 2 Nov
Emsworth, Hampshire, UK

Thorney Island Trail Run | 21K

  • 21 km trail running
  • Sat 2 Nov
Herne Bay, Kent, UK

Whitstable & Herne Bay MoRun | Half Marathon

  • 13.1 miles road running
  • Sat 9 Nov
Chichester, West Sussex, UK

South Downs Trail Run | 21.2K

  • 21.2 km road running
  • Sat 9 Nov
Bexhill-on-Sea, East Sussex, UK

GBR Run Bexhill Remembrance Run | Half Marathon

  • 13.1 miles road running
  • Sun 10 Nov
Windsor, Berkshire, UK

Autumn Windsor Trail Run | Half Marathon

  • 13.5 miles trail running
  • Sun 10 Nov
Walton-on-Thames, Surrey, UK

Remembrance Day Marathon & Half Marathon | Half Marathon

  • 13.1 miles trail running
  • Sun 10 Nov
Windsor, Buckinghamshire, UK

Run Dorney 5K, 10K & Half Marathon | Half Marathon

  • 13.1 miles road running
  • Sun 10 Nov
Southampton, Hampshire, UK

Southampton MoRun | Half Marathon

  • 13.1 miles trail running
  • Sun 17 Nov
Tonbridge, Kent, UK

Marden 10K and Half Marathon | Half Marathon

  • 13.1 miles road running
  • Sun 17 Nov
Gosport, Hampshire, UK

Gosport Half Marathon | Challenge Race 2K

  • 2 km road running
  • Sun 17 Nov
Gosport, Hampshire, UK

Gosport Half Marathon | Half Marathon

  • 13.1 miles road running
  • Sat 30 Nov
Walton-on-Thames, Surrey, UK

Riverside Marathon & Half Marathon | Half Marathon

  • 13.1 miles trail running
  • Sat 30 Nov
Brockenhurst, Hampshire, UK

New Forest Trail Run | 21.6K

  • 21.6 km trail running
  • Sun 1 Dec
Basingstoke, Hampshire, UK

The Wallop - 21K Half Marathon Trail

  • 21 km trail running
  • Sun 1 Dec
Chichester, West Sussex, UK

Running GP at Goodwood Motor Circuit | 20 Mile

  • 20 miles road running
  • Sun 1 Dec
Reading, Berkshire, UK

Mapledurham 10 & Half | Half Marathon

  • 13.1 miles trail running
  • Sun 1 Dec
Chichester, West Sussex, UK

Running GP at Goodwood Motor Circuit | Half Marathon

  • 13.1 miles road running
  • Sat 7 Dec
Andover, Wiltshire, UK

Salisbury Plain Winter Edition | Half Marathon

  • 13.1 miles trail running
  • Sat 7 Dec
Lewes, East Sussex, UK

Sussex Downs Trail Run | 21K

  • 21 km trail running
  • Sun 8 Dec
Milton Keynes, Buckinghamshire, UK

Milton Keynes Winter Half Marathon

  • 13.1 miles road running
  • Sun 15 Dec
Windsor, Buckinghamshire, UK

Run Dorney 5K, 10K & Half Marathon | Half Marathon

  • 13.1 miles road running
  • Sun 22 Dec
Southsea, Hampshire, UK

Portsmouth Coastal Waterside Marathon Events | Festive Half Marathon

  • 13.1 miles multi terrain running
  • Sat 28 Dec
Walton-on-Thames, Surrey, UK

Year End Marathon & Half Marathon | Half Marathon

  • 13.1 miles trail running
  • Sun 16 Feb 2025
Southampton, Hampshire, UK

Southampton Running Festival | Half Marathon

  • 13.1 miles road running
  • Sun 16 Feb 2025
Southampton, Hampshire, UK

Southampton Running Festival | 10K

  • 10 km road running

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