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Marathons in UK in Summer

Find marathons in UK in Summer - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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A new and totally unique running challenge where you aim to run 10 x 5K laps which get faster the more you complete. How far can you go?
  • Sun 19 Jul
  • £50.50-£60
Boston, Lincolnshire, UK

Revesby Running Festival | Challenge The Estate

A new and totally unique running challenge where you aim to run 10 x 5K laps which get faster the more you complete. How far can you go?

  • 1 day trail running
  • Enter online
  • PB
  • Traffic free
  • Age 18 & over
10 running events in 10 days in the beautiful Suffolk countryside. Run 5K, 10K, Half Marathon, Marathon or an Ultra every day for 10 days in this unique endurance challenge!
  • Thu 23 Jul - Sat 1 Aug
  • £300-£350
Bury Saint Edmunds, Suffolk, UK

Great Barrow Challenge | 10 events in 10 days

10 running events in 10 days in the beautiful Suffolk countryside. Run 5K, 10K, Half Marathon, Marathon or an Ultra every day for 10 days in this unique endurance challenge!

  • 10 days trail running
  • Enter online
  • Undulating
  • Rural
  • Age 18 & over
Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!
  • Sat 25 Jul
  • £16-£35
Aberdare, Mid Glamorgan, UK

Ooops I Ran It Again | Wales

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

  • Road run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
  • Families
  • Beginner-friendly
  • Event village
  • Park
  • All ages
The Bright Skies Marathon is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.
  • Sun 26 Jul
  • £55
Dorking, Surrey, UK

Bright Skies Surrey Hills | Marathon

The Bright Skies Marathon is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.

  • 26.2 miles trail running
  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
Alongside the multisports, there’s a 12-hour endurance run where you can push your limits as an individual or join forces in a relay team. Run as far as you can in 12 hours and soak up the support.
  • Sat 8 Aug
  • £56-£95
St. Neots, Cambridgeshire, UK

ATW First To Full Triathlon Festival | 12hr Solo

Alongside the multisports, there’s a 12-hour endurance run where you can push your limits as an individual or join forces in a relay team. Run as far as you can in 12 hours and soak up the support.

  • 12 hrs trail running
  • Chip timing
  • Enter online
  • PB
  • Relay
  • Age 20 & over
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
  • £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!

  • Road run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
  • Families
  • Beginner-friendly
  • Event village
  • All ages
Previously rated one of the top 10 UK marathons by Runners World! Stunningly scenic riverside routes along the Thames towpath. Flat, fast and very runnable with great runner support.
  • Sun 9 Aug
  • £53-£55
London, UK

Thames Meander Summer | Marathon

Previously rated one of the top 10 UK marathons by Runners World! Stunningly scenic riverside routes along the Thames towpath. Flat, fast and very runnable with great runner support.

  • 26.2 miles trail running + 600 ft ascent
  • Chip timing
  • Enter online
  • Flat
  • Age 18 & over
Enjoy a trip up the Leeds and Liverpool Canal this summer over a range of distances, all along the flat and even towpath. This event is perfect for runners of all abilities.
  • Sat 15 Aug
  • £40-£42
Shipley, West Yorkshire, UK

Sir Titus Summer Trot | Marathon

Enjoy a trip up the Leeds and Liverpool Canal this summer over a range of distances, all along the flat and even towpath. This event is perfect for runners of all abilities.

  • 26.2 miles trail running
  • Chip timing
  • Enter online
  • Flat
  • Age 18 & over
If you're a fan of the musical Hamilton, then this is the run for you!
  • Sat 15 Aug
  • £23-£35
Staines, Surrey, UK

I'm Not Throwing Away My Shot Run | Marathon

If you're a fan of the musical Hamilton, then this is the run for you!

  • 26.2 miles trail running
  • Enter online
  • Age 18 & over
Soak up summer miles on a flat, fast canal towpath, with great support, generous treats and distances for every runner including marathon — a Yorkshire day out to remember.
  • Sat 22 Aug
  • £40-£42
Leeds, West Yorkshire, UK

Summer Extravaganza | Marathon

Soak up summer miles on a flat, fast canal towpath, with great support, generous treats and distances for every runner including marathon — a Yorkshire day out to remember.

  • 26.2 miles trail running + 288 ft ascent
  • Enter online
  • Flat
  • Age 18 & over
Your race, your pace, your distance! Marathon runners will explore The Clover Route which is on road and receive a special bespoke medal too.
  • Sat 22 Aug
  • £33-£38
Bury Saint Edmunds, Suffolk, UK

The Lucky Clover | Full Marathon

Your race, your pace, your distance! Marathon runners will explore The Clover Route which is on road and receive a special bespoke medal too.

  • 26.2 miles road running + 1266 ft ascent
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
Whether you're looking to get some miles under your belt before The Great North Run or you just fancy a run along the beautiful River Wear, then this is the event for you!
  • Sun 30 Aug
  • £16-£29
Durham, County Durham, UK

GNR & Time Turner | Durham

Whether you're looking to get some miles under your belt before The Great North Run or you just fancy a run along the beautiful River Wear, then this is the event for you!

  • Trail run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
  • Families
  • Beginner-friendly
  • Event village
  • All ages
  • Fri 5 Jun
Egham, Surrey, UK

Midweek Chasing Numbers June | Marathon

  • 26.2 miles trail running
  • Sat 6 Jun
Bideford, Devon, UK

Tsunami Marathon

  • 26.2 miles trail running
  • Sat 6 Jun
Pwllheli, Gwynedd, UK

The North Wales Pilgrim Trail Marathon

  • 42 km trail running
  • Sat 6 Jun
Chelmsford, Essex, UK

Sundowner Trail Marathon

  • 27 miles trail running
  • Sun 14 Jun
Middlesbrough, North Yorkshire, UK

Hardmoors 26.2 Wainstones Trail Marathon | Marathon

  • 28 miles trail running
  • Sun 14 Jun
Kingsclere, Hampshire, UK

The Hampshire Hoppit | Marathon

  • 26.2 miles trail running + 650 m ascent
  • Sun 14 Jun
Crieff, Perth and Kinross, UK

Strathearn Marathon

  • 26.2 miles road running
  • Sat 20 Jun
Yelden, Bedfordshire, UK

Three Shires Way Ultra & Marathon | Marathon

  • 26.2 miles trail running + 694 ft ascent
  • Sun 28 Jun
Northampton, Northamptonshire, UK

TrailFest | Salcey Forest | Marathon

  • 26.2 miles trail running + 778 ft ascent
  • Fri 3 Jul
Egham, Surrey, UK

Midweek Chasing Numbers July | Marathon

  • 26.2 miles trail running
  • Sat 11 Jul
Hereford, Herefordshire, UK

Black Mountains 50 & 32 Mile Ultra, Marathon & Half Marathon | Marathon

  • 27 miles trail running + 5505 ft ascent
  • Sun 19 Jul
Stevenage, Hertfordshire, UK

Fairlands Valley Challenge | Marathon

  • 26.2 miles trail running
  • Thu 23 Jul
Bury Saint Edmunds, Suffolk, UK

Great Barrow Challenge | Day 1 | Full Marathon

  • 26.2 miles trail running + 203 ft ascent

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