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Half marathons in UK in September 2025

Find half marathons near me in UK 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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Come and run a half marathon at the Essex Remembrance Run, in support of The Felix Fund, to help honour our fallen heroes and support a fantastic military charity.
  • Sat 9 Nov
  • £34-£36
  • Sat 9 Nov
  • £34-£36
Saffron Walden, Essex, UK

ATW Remembrance Runs | Half Marathon

Come and run a half marathon at the Essex Remembrance Run, in support of The Felix Fund, to help honour our fallen heroes and support a fantastic military charity.

  • Enter online
  • Flat
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
Back to Ferry Meadows Country Park for a half marathon remembrance running challenge! Run for at least 13.1 miles through the forest on a multi-terrain loop. Run, rest, then head out for some more.
  • Sun 10 Nov
  • £30-£35
  • Sun 10 Nov
  • £30-£35
Peterborough, Cambridgeshire, UK

Remembrance Run | Half Marathon

Back to Ferry Meadows Country Park for a half marathon remembrance running challenge! Run for at least 13.1 miles through the forest on a multi-terrain loop. Run, rest, then head out for some more.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 13.1 miles multi terrain running
Run beautiful trails of the Bolton Abbey Estate not usually accessible to the public! Run a half marathon on paths, tracks and woodland trails to help Sue Ryder raise crucial funds for expert care.
  • Sun 10 Nov
  • £29-£30
  • Sun 10 Nov
  • £29-£30
Skipton, North Yorkshire, UK

Run Bolton Abbey | Half Marathon

Run beautiful trails of the Bolton Abbey Estate not usually accessible to the public! Run a half marathon on paths, tracks and woodland trails to help Sue Ryder raise crucial funds for expert care.

  • Chip timing
  • Enter online
  • Hilly
  • Traffic free
  • Age 16 & over
  • 13.1 miles trail running
Entries closed
Two circular loops around Swinsty and Fewston Reservoir, within the Yorkshire Dales followed by a bespoke medal and grim treats at the finish line.
  • Sun 10 Nov
  • £28-£30
  • Entries closed
  • Sun 10 Nov
  • £28-£30
  • Entries closed
Otley, North Yorkshire, UK

Swinsty and Fewston Reservoir Run | Day 4 | Half Marathon

Two circular loops around Swinsty and Fewston Reservoir, within the Yorkshire Dales followed by a bespoke medal and grim treats at the finish line.

  • Chip timing
  • Enter online
  • Undulating
  • Age 17 & over
  • 13.1 miles multi terrain running
The One by the Canal is an intricate trail run starting in Cowley and following the Grand Union Canal with its beautiful nature and finishing in Watford. Go for this scenic half marathon and enjoy!
  • Sun 10 Nov
  • £33-£35
  • Sun 10 Nov
  • £33-£35
Uxbridge, UK

The One by the Canal

The One by the Canal is an intricate trail run starting in Cowley and following the Grand Union Canal with its beautiful nature and finishing in Watford. Go for this scenic half marathon and enjoy!

  • Newcomers
  • Chip timing
  • Enter online
  • Event village
  • Sustainability policy
  • Age 17 & over
  • 13.1 miles trail running
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running!
  • Sat 16 Nov
  • £30-£35
  • Sat 16 Nov
  • £30-£35
Sheffield, South Yorkshire, UK

Sheffield MoRun | Half Marathon

MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running!

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running!
  • Sat 16 Nov
  • £30-£35
  • Sat 16 Nov
  • £30-£35
Newcastle upon Tyne, Tyne and Wear, UK

Newcastle MoRun | Half Marathon

MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running!

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
Multi terrain trail running through the glorious trails surrounding Kirkstall Abbey in Leeds including the beautiful River Aire and Bramley Fall Park for runners of all stripes with a bespoke medal.
  • Sun 17 Nov
  • £28-£30
  • Sun 17 Nov
  • £28-£30
Leeds, West Yorkshire, UK

Kudos its Kirkstall Abbey | Half Marathon

Multi terrain trail running through the glorious trails surrounding Kirkstall Abbey in Leeds including the beautiful River Aire and Bramley Fall Park for runners of all stripes with a bespoke medal.

  • Chip timing
  • Enter online
  • Age 18 & over
  • 13.1 miles trail running
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running!
  • Sun 17 Nov
  • £30-£35
  • Sun 17 Nov
  • £30-£35
Derby, Derbyshire, UK

Derby MoRun | Half Marathon

MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running!

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
Embark on your journey along bridleways and trails that wind through ancient woodlands, farmlands, and wildlife conservation areas. Immerse yourself in captivating woodland beauty.
  • Sun 17 Nov
  • £33-£35
  • Sun 17 Nov
  • £33-£35
Henley-on-Thames, Buckinghamshire, UK

The One in the Woods | Henley | Half Marathon

Embark on your journey along bridleways and trails that wind through ancient woodlands, farmlands, and wildlife conservation areas. Immerse yourself in captivating woodland beauty.

  • Chip timing
  • Enter online
  • Age 17 & over
  • 13.1 miles trail running
Run as far as you can during the 6-hour event through the lovely Hinchingbrooke Country Park on a multi-terrain loop. Run, rest, then head out for more.
  • Sun 24 Nov
  • £30-£35
  • Sun 24 Nov
  • £30-£35
Huntingdon, Cambridgeshire, UK

Turkey Trot | 6 Hour

Run as far as you can during the 6-hour event through the lovely Hinchingbrooke Country Park on a multi-terrain loop. Run, rest, then head out for more.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 6 hrs trail running
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running!
  • Sun 24 Nov
  • £30-£35
  • Sun 24 Nov
  • £30-£35
York, North Yorkshire, UK

York MoRun | Half Marathon

MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running!

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running!
  • Sun 24 Nov
  • £30-£35
  • Sun 24 Nov
  • £30-£35
Carlisle, Cumbria, UK

Carlisle MoRun | Half Marathon

MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running!

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
A true test of endurance and determination set against the legendary backdrop of the Silverstone Circuit. An extraordinary half marathon journey through the heart of motorsport excellence.
  • Sun 24 Nov
  • £38
  • Sun 24 Nov
  • £38
Towcester, Northamptonshire, UK

Silverstone Run Fest | Half Marathon

A true test of endurance and determination set against the legendary backdrop of the Silverstone Circuit. An extraordinary half marathon journey through the heart of motorsport excellence.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
Join the return of this much-loved half marathon in the heart of Norfolk, taking place this autumn on flat, fast, closed roads and complete with an awesome Event Village and medal!
  • Sun 24 Nov
  • £34-£36
  • Sun 24 Nov
  • £34-£36
Norwich, Norfolk, UK

Larking Gowen Norwich Half Marathon

Join the return of this much-loved half marathon in the heart of Norfolk, taking place this autumn on flat, fast, closed roads and complete with an awesome Event Village and medal!

  • Wheelchair users
  • Chip timing
  • Enter online
  • Flat
  • Event village
  • Urban
  • Rural
  • Age 17 & over
  • 13.1 miles road running
Run as far as you can during the 4-hour event through the lovely Hinchingbrooke Country Park on a multi-terrain loop. Run, rest, then head out for more.
  • Sun 24 Nov
  • £30-£35
  • Sun 24 Nov
  • £30-£35
Huntingdon, Cambridgeshire, UK

Turkey Trot | 4 Hour

Run as far as you can during the 4-hour event through the lovely Hinchingbrooke Country Park on a multi-terrain loop. Run, rest, then head out for more.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 4 hrs trail running
A top class half marathon event on a challenging and scenic trail around Llyn Elsi that is friendly, inclusive, sustainable, runner-focused, fun and rewarding. Come and see what the fuss is about!
  • Sat 30 Nov
  • £33
  • Sat 30 Nov
  • £33
Betws-y-Coed, Clwyd, UK

Betws-y-coed Trail Challenge | Half Marathon

A top class half marathon event on a challenging and scenic trail around Llyn Elsi that is friendly, inclusive, sustainable, runner-focused, fun and rewarding. Come and see what the fuss is about!

  • Chip timing
  • Enter online
  • Hilly
  • Age 17 & over
  • 13.1 miles trail running
It's December, so what better way to start the month than with a Christmas event? Come to the Suffolk Running Centre and follow the Windmill Way route then join the finish line festivities!
  • Sun 1 Dec
  • £30-£32
  • Sun 1 Dec
  • £30-£32
Bury Saint Edmunds, Suffolk, UK

The Christmas Canter | Half Marathon

It's December, so what better way to start the month than with a Christmas event? Come to the Suffolk Running Centre and follow the Windmill Way route then join the finish line festivities!

  • Chip timing
  • Enter online
  • Hilly
  • Traffic free
  • Age 18 & over
  • 13.1 miles road running
Explore Richmond Park whilst completing your favourite distance. The route will guide you through different terrain of this mesmerising park - join this park run turned trail run!
  • Sun 1 Dec
  • £33-£35
  • Sun 1 Dec
  • £33-£35
Richmond, UK

The One in the Park | Richmond | Half Marathon

Explore Richmond Park whilst completing your favourite distance. The route will guide you through different terrain of this mesmerising park - join this park run turned trail run!

  • Chip timing
  • Enter online
  • Age 17 & over
  • 13.1 miles trail running
A wonderfully themed Christmas event finishing and starting just outside Bingley. A challenging and scenic run over towpath, woodland, and fields over a joyous distance.
  • Sun 1 Dec
  • £28-£30
  • Sun 1 Dec
  • £28-£30
Bingley, West Yorkshire, UK

Do you like my Bingley Baubles | Half Marathon

A wonderfully themed Christmas event finishing and starting just outside Bingley. A challenging and scenic run over towpath, woodland, and fields over a joyous distance.

  • Chip timing
  • Enter online
  • Traffic free
  • Age 18 & over
  • 13.1 miles trail running
Run as far as you can during the 4-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, head out for more and enjoy some festive fun!
  • Sun 8 Dec
  • £30-£35
  • Sun 8 Dec
  • £30-£35
Brandon, Suffolk, UK

Twas The Run Before Christmas | 4 Hour

Run as far as you can during the 4-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, head out for more and enjoy some festive fun!

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 4 hrs multi terrain running
Run as far as you can during the 6-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, head out for more and enjoy some festive fun!
  • Sun 8 Dec
  • £30-£35
  • Sun 8 Dec
  • £30-£35
Brandon, Suffolk, UK

Twas The Run Before Christmas | 6 Hour

Run as far as you can during the 6-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, head out for more and enjoy some festive fun!

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 6 hrs multi terrain running
Starting and finishing on the fantastic Ridlins Stadium athletics track, the route winds its way around the superb traffic-free tarmac routes that cover the town of Stevenage.
  • Sun 8 Dec
  • £27-£34
  • Sun 8 Dec
  • £27-£34
Stevenage, Hertfordshire, UK

ATW Stevenage Winter Half Marathon

Starting and finishing on the fantastic Ridlins Stadium athletics track, the route winds its way around the superb traffic-free tarmac routes that cover the town of Stevenage.

  • Enter online
  • Age 17 & over
  • 13.1 miles road running
Take on this out and back course to really get in the Christmas spirit. This event isn't just about the race itself, the activities at Race HQ are bound start a jolly atmosphere!
  • Sat 14 Dec
  • £28-£30
  • Sat 14 Dec
  • £28-£30
Leeds, West Yorkshire, UK

Crikey its the Christmas Cracker | Day 1 | Half Marathon

Take on this out and back course to really get in the Christmas spirit. This event isn't just about the race itself, the activities at Race HQ are bound start a jolly atmosphere!

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 18 & over
  • 13.1 miles trail running
Back to Ferry Meadows Country Park for a festive 6-hour running challenge! Run as much as you want through the forest on a multi-terrain loop. Run, rest, then head out for some more.
  • Sun 15 Dec
  • £30-£35
  • Sun 15 Dec
  • £30-£35
Peterborough, Cambridgeshire, UK

Bauble Bimble | 6 Hour

Back to Ferry Meadows Country Park for a festive 6-hour running challenge! Run as much as you want through the forest on a multi-terrain loop. Run, rest, then head out for some more.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 6 hrs multi terrain running

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