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Marathons in South East

Find marathons in South East in 2025/2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Come and celebrate the 40th anniversary of the iconic film released in 1986! A cult classic from the 80s, one of Charlotte's favourite films, and who doesn't love David Bowie as the Goblin King!
  • Sun 14 Jun 2026
  • £16-£35
Staines, Surrey, UK

Labyrinth 40th Anniversary Run

Come and celebrate the 40th anniversary of the iconic film released in 1986! A cult classic from the 80s, one of Charlotte's favourite films, and who doesn't love David Bowie as the Goblin King!

  • Families
  • Beginner-friendly
  • Event village
  • All ages
  • Road run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
A run that you don't want to miss! The medal is incredible, and you can celebrate your achievements with some well-deserved ice cream!
  • Sun 5 Jul 2026
  • £16-£35
Staines, Surrey, UK

Will Run For Ice Cream

A run that you don't want to miss! The medal is incredible, and you can celebrate your achievements with some well-deserved ice cream!

  • Families
  • Beginner-friendly
  • Event village
  • All ages
  • Road run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!
  • Sat 11 Jul 2026
  • £16-£35
Staines, Surrey, UK

Ooops I Ran It Again

Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!

  • Families
  • Beginner-friendly
  • Event village
  • All ages
  • Road run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
Who doesn't like cake?! The Great British Bake Run is back for another year! The medal is a fantastic cupcake which doubles up as a magnet to go on your fridge!
  • Sun 9 Aug 2026
  • £16-£35
Staines, Surrey, UK

Great British Bake Run

Who doesn't like cake?! The Great British Bake Run is back for another year! The medal is a fantastic cupcake which doubles up as a magnet to go on your fridge!

  • Families
  • Beginner-friendly
  • Event village
  • All ages
  • Road run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
Previously rated one of the top UK marathons! Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes.
  • Sat 12 Sep 2026
  • £53-£55
Wadhurst, East Sussex, UK

Bewl Water Autumn | Marathon

Previously rated one of the top UK marathons! Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes.

  • Chip timing
  • Enter online
  • Hilly
  • Age 18-80
  • 26.5 miles trail running + 1420 ft ascent
The Isle of Wight Marathon celebrates its 70th Anniversary in 2026! It has been run continuously since 1957, making it the longest-running (and one of the first to be held) in the UK.
  • Sun 4 Oct 2026
  • £23-£30
  • Early bird
Cowes, Isle of Wight, UK

The Isle of Wight Marathon

The Isle of Wight Marathon celebrates its 70th Anniversary in 2026! It has been run continuously since 1957, making it the longest-running (and one of the first to be held) in the UK.

Early bird on now

  • Beginner-friendly
  • Chip timing
  • Enter online
  • Undulating
  • Event village
  • Rural
  • Age 18 & over
  • 26.2 miles road running + 350 m ascent
Enjoy stunning coastal views on this flexible-distance run at Milford on Sea, following an out-and-back route beside Sturt Pond and the Isle of Wight — perfect for all abilities.
  • Sun 25 Oct 2026
  • £37.50-£39.50
Lymington, Hampshire, UK

Wight Lines

Enjoy stunning coastal views on this flexible-distance run at Milford on Sea, following an out-and-back route beside Sturt Pond and the Isle of Wight — perfect for all abilities.

  • Beginner-friendly
  • Enter online
  • Flat
  • Event village
  • Coast
  • Public transport links
  • Age 18 & over
  • 7 hrs trail running + 47 ft ascent
An autumnal trail treat to delight the senses and lift your spirit as you clock the miles and enjoy the majestic beauty of Wendover Forest. See you there!
  • Sun 1 Nov 2026
  • £47
Tring, Buckinghamshire, UK

Wendover Woods Marathon

An autumnal trail treat to delight the senses and lift your spirit as you clock the miles and enjoy the majestic beauty of Wendover Forest. See you there!

  • Enter online
  • Undulating
  • Age 18 & over
  • 26.2 miles trail running + 2966 ft ascent
Your chance to remember those who have given the ultimate sacrifice during conflicts around the world, with a two-minute silence, a marathon, then a Remembrance medal, a goody bag and a special pin.
  • Sun 8 Nov 2026
  • £25-£37
Egham, Surrey, UK

Remembrance Day Run | South | Marathon

Your chance to remember those who have given the ultimate sacrifice during conflicts around the world, with a two-minute silence, a marathon, then a Remembrance medal, a goody bag and a special pin.

  • Enter online
  • Flat
  • Age 18 & over
  • 26.2 miles trail running
  • Sun 21 Dec
Southsea, Hampshire, UK

Portsmouth Coastal Waterside Marathon Events | Portsmouth Coastal Waterside Marathon

  • 26.2 miles multi terrain running
  • Sun 28 Dec
Walton-on-Thames, Surrey, UK

Year End Marathon & Half Marathon | Marathon

  • 26.2 miles trail running
  • Fri 9 Jan 2026
Staines, Surrey, UK

Midweek Chasing Numbers Jan | Marathon

  • 26.2 miles trail running
  • Fri 6 Feb 2026
Staines, Surrey, UK

Midweek Chasing Numbers Feb | Marathon

  • 26.2 miles trail running
  • Fri 6 Mar 2026
Staines, Surrey, UK

Midweek Chasing Numbers Mar | Marathon

  • 26.2 miles trail running
  • Sat 7 Mar 2026
Eastbourne, East Sussex, UK

EnduranceLife - Sussex | Marathon

  • 26.2 miles road running + 4196 ft ascent
  • Sat 21 Mar 2026
Dorking, Surrey, UK

The Surrey Hills Marathon

  • 26.2 miles trail running
  • Sun 22 Mar 2026
Redhill, Surrey, UK

Y2Y North Downs Trek / Run | Marathon Run

  • 26.2 miles road running + 3025 ft ascent
  • Fri 17 Apr 2026
Staines, Surrey, UK

Midweek Medal Madness Run April | Marathon

  • 26.2 miles trail running
  • Fri 1 May 2026
Egham, Surrey, UK

Midweek Chasing Numbers May | Marathon

  • 26.2 miles trail running
  • Sun 3 May 2026
Lancing, West Sussex, UK

Three Forts Challenge | Marathon

  • 26.2 miles multi terrain running + 3195 ft ascent
  • Fri 29 May 2026
Staines, Surrey, UK

Midweek Medal Madness | Leons Birthday Run | Marathon

  • 26.2 miles road running
  • Fri 5 Jun 2026
Egham, Surrey, UK

Midweek Chasing Numbers June | Marathon

  • 26.2 miles trail running
  • Sun 14 Jun 2026
Kingsclere, Hampshire, UK

The Hampshire Hoppit | Marathon

  • 26.2 miles trail running + 650 m ascent
  • Fri 3 Jul 2026
Egham, Surrey, UK

Midweek Chasing Numbers July | Marathon

  • 26.2 miles trail running
  • Fri 24 Jul 2026
Egham, Surrey, UK

Midweek Medal Madness Run July | Marathon

  • 26.2 miles trail running

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