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Half marathons in South East

Find half marathons near me in South East for 2024/2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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A new and unique concept where you turn up ready to conquer a Half Marathon but if you're feeling great tackle a Marathon, or go easy and run a cool 10km depending on how you feel on the day!
  • Sat 30 Aug 2025
  • £52
  • Sat 30 Aug 2025
  • £52
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | Aug | 32K

A new and unique concept where you turn up ready to conquer a Half Marathon but if you're feeling great tackle a Marathon, or go easy and run a cool 10km depending on how you feel on the day!

  • Enter online
  • Undulating
  • Age 17 & over
  • 32 km multi terrain running
A new and unique concept where you turn up ready to conquer a Half Marathon but if you're feeling great tackle a Marathon, or go easy and run a cool 10km depending on how you feel on the day!
  • Sat 30 Aug 2025
  • £52
  • Sat 30 Aug 2025
  • £52
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | Aug | Half Marathon

A new and unique concept where you turn up ready to conquer a Half Marathon but if you're feeling great tackle a Marathon, or go easy and run a cool 10km depending on how you feel on the day!

  • Enter online
  • Undulating
  • Age 17 & over
  • 13.1 miles multi terrain running
The main event of the day! Experience the full selection of the Denbies wine range with six award-winning English wines to try along the course accompanied with food. Your slowest half marathon ever!
  • Sun 7 Sep 2025
  • £67
  • Sun 7 Sep 2025
  • £67
Dorking, Surrey, UK

Bacchus Wine Half Marathon

The main event of the day! Experience the full selection of the Denbies wine range with six award-winning English wines to try along the course accompanied with food. Your slowest half marathon ever!

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 13.1 miles trail running
The award-winning Run Reigate Half Marathon is back and promises a much-loved sell-out event with fantastic scenery, unbeatable atmosphere and a memorable experience!
  • Sun 21 Sep 2025
  • £42
  • Sun 21 Sep 2025
  • £42
Reigate, Surrey, UK

Run Reigate | Half Marathon

The award-winning Run Reigate Half Marathon is back and promises a much-loved sell-out event with fantastic scenery, unbeatable atmosphere and a memorable experience!

  • Chip timing
  • Enter online
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
A new and unique concept where you turn up ready to conquer a Half Marathon but if you're feeling great tackle a Marathon, or go easy and run a cool 10km depending on how you feel on the day!
  • Sat 27 Sep 2025
  • £52
  • Sat 27 Sep 2025
  • £52
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | Sep | 32K

A new and unique concept where you turn up ready to conquer a Half Marathon but if you're feeling great tackle a Marathon, or go easy and run a cool 10km depending on how you feel on the day!

  • Enter online
  • Undulating
  • Age 17 & over
  • 32 km multi terrain running
A new and unique concept where you turn up ready to conquer a Half Marathon but if you're feeling great tackle a Marathon, or go easy and run a cool 10km depending on how you feel on the day!
  • Sat 27 Sep 2025
  • £52
  • Sat 27 Sep 2025
  • £52
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | Sep | Half Marathon

A new and unique concept where you turn up ready to conquer a Half Marathon but if you're feeling great tackle a Marathon, or go easy and run a cool 10km depending on how you feel on the day!

  • Enter online
  • Undulating
  • Age 17 & over
  • 13.1 miles multi terrain running
The beautiful Surrey town of Walton-on-Thames beckons runners to a flat, fast, scenic and largely traffic-free race along the River Thames towpath with roads to Hampton Court Bridge.
  • Sun 26 Oct 2025
  • £34-£36
  • Sun 26 Oct 2025
  • £34-£36
Walton-on-Thames, Surrey, UK

River Thames Half Marathon

The beautiful Surrey town of Walton-on-Thames beckons runners to a flat, fast, scenic and largely traffic-free race along the River Thames towpath with roads to Hampton Court Bridge.

  • Newcomers
  • Entertainment
  • Music
  • Enter online
  • Flat
  • PB
  • Event village
  • Rural
  • Age 17 & over
  • 13.1 miles road running
  • Sun 24 Nov
Henley-on-Thames, Oxfordshire, UK

The Back to Back Half Marathon Weekend | The Winter Edition | Day 2 | Henley

  • 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 12 Jan 2025
Winchester, Hampshire, UK

Winchester Trail Run | 21K

  • 21 km trail running
  • Sun 12 Jan 2025
Winchester, Hampshire, UK

Winchester Trail Run | 12K

  • 12 km trail running
  • Sun 19 Jan 2025
Windsor, Buckinghamshire, UK

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

  • 13.1 miles road running
  • Sat 1 Feb 2025
Horndean, Hampshire, UK

Queen Elizabeth Country Park Trail Run | 22K

  • 22 km trail running
  • Sat 13 Sep 2025
Wadhurst, East Sussex, UK

Bewl Water Autumn | Half Marathon

  • 13.1 miles trail running

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