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Half marathons in UK

Find half marathons in UK 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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A trail running extravaganza over a beautiful 6.5-mile route from Knaresborough centre through parkland then into beautiful countryside with an awesome medal at the finish line.
  • Sun 18 Oct 2026
  • £28-£30
Knaresborough, North Yorkshire, UK

Old Mother Shipton's Soft Shoe Shuffle | Half Marathon

A trail running extravaganza over a beautiful 6.5-mile route from Knaresborough centre through parkland then into beautiful countryside with an awesome medal at the finish line.

  • Chip timing
  • Enter online
  • Undulating
  • Age 17 & over
  • 13.1 miles trail running + 708 ft ascent
Take to one of the most iconic trails in the Peak District for stunning and traffic-free racing joy on a former Midland railway line taking you through four tunnels and across the spectacular viaduct!
  • Sat 24 Oct 2026
  • £36
Bakewell, Derbyshire, UK

Monsal Trail October Half Marathon | Saturday

Take to one of the most iconic trails in the Peak District for stunning and traffic-free racing joy on a former Midland railway line taking you through four tunnels and across the spectacular viaduct!

  • Enter online
  • Flat
  • Traffic free
  • Age 17 & over
  • 13.1 miles trail running + 1972 ft ascent
This Halloween, run as far as you can during the 4 or 6-hour event through Ferry Meadows, one of the largest country parks in the region, on a multi-terrain loop. Run, rest, then head out for more.
  • Sun 25 Oct 2026
  • £33-£38
Peterborough, Cambridgeshire, UK

Pumpkin Plod

This Halloween, run as far as you can during the 4 or 6-hour event through Ferry Meadows, one of the largest country parks in the region, on a multi-terrain loop. Run, rest, then head out for more.

  • Beginner-friendly
  • Dogs allowed at venue
  • Event village
  • Park
  • Age 18 & over
  • Multi-terrain run 2
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
Take to one of the most iconic trails in the Peak District for stunning and traffic-free racing joy on a former Midland railway line taking you through four tunnels and across the spectacular viaduct!
  • Sun 25 Oct 2026
  • £36
Bakewell, Derbyshire, UK

Monsal Trail October Half Marathon | Sunday

Take to one of the most iconic trails in the Peak District for stunning and traffic-free racing joy on a former Midland railway line taking you through four tunnels and across the spectacular viaduct!

  • Enter online
  • Flat
  • Traffic free
  • Age 17 & over
  • 13.1 miles trail running + 1972 ft ascent
A Halloween-themed half marathon you won't want to miss, bringing together runners of all abilities to share memories in what they love to do. Reach the finish to enjoy tasty Halloween treats.
  • Sat 31 Oct 2026
  • £30-£32
Leeds, West Yorkshire, UK

Hubble Bubble & Ghostly 1 Mile | Half Marathon

A Halloween-themed half marathon you won't want to miss, bringing together runners of all abilities to share memories in what they love to do. Reach the finish to enjoy tasty Halloween treats.

  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 17 & over
  • 13.1 miles trail running + 144 ft ascent
Run in one of the most scenic half marathons in London from the Old Deer Park with a scenic backdrop of the River Thames, great vibe, top runner reviews, medal and goodies!
  • Sun 1 Nov 2026
  • £37-£39
Richmond, UK

Richmond Half Marathon Autumn

Run in one of the most scenic half marathons in London from the Old Deer Park with a scenic backdrop of the River Thames, great vibe, top runner reviews, medal and goodies!

  • Beginner-friendly
  • Chip timing
  • Enter online
  • Event village
  • Park
  • Age 18 & over
  • 13.1 miles road running
Chase your personal best on one of the UK’s flattest, fastest and most scenic courses, looping the River Ouse and Priory Park in a spectacular Bedford Half Marathon.
  • Sun 1 Nov 2026
  • £31-£33
Bedford, Bedfordshire, UK

ATW Bedford Half Marathon

Chase your personal best on one of the UK’s flattest, fastest and most scenic courses, looping the River Ouse and Priory Park in a spectacular Bedford Half Marathon.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 17 & over
  • 21.1 km road running
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
  • £33
Tring, Buckinghamshire, UK

Wendover Woods Half 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 17 & over
  • 13.1 miles trail running + 1483 ft ascent
Multiple circular loops around Swinsty and Fewston Reservoirs within the Yorkshire Dales followed by a bespoke medal and grim treats at the finish line.
  • Sat 7 Nov 2026
  • £28-£30
Otley, North Yorkshire, UK

Swinsty & Fewston Lakeside Dash | Half Marathon

Multiple circular loops around Swinsty and Fewston Reservoirs 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 + 492 ft ascent
Join ATW for the Half Marathon Remembrance Run at The Carver Barracks, (Formerly Debden Airfield), in Essex to help honour our fallen heroes and raise money for this fantastic military charity.
  • Sat 7 Nov 2026
  • £32-£34
Saffron Walden, Essex, UK

ATW Remembrance Runs | Half Marathon

Join ATW for the Half Marathon Remembrance Run at The Carver Barracks, (Formerly Debden Airfield), in Essex to help honour our fallen heroes and raise money for this fantastic military charity.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running + 89 ft ascent
Back to Ferry Meadows Country Park for a 4 or 6-hour remembrance 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 8 Nov 2026
  • £33-£38
Peterborough, Cambridgeshire, UK

Remembrance Run

Back to Ferry Meadows Country Park for a 4 or 6-hour remembrance running challenge! Run as much as you want through the forest on a multi-terrain loop. Run, rest, then head out for some more.

  • Beginner-friendly
  • Event village
  • Park
  • Age 18 & over
  • Multi-terrain run 2
Your chance to remember those who have given the ultimate sacrifice during conflicts around the world, with a two-minute silence, a half marathon, then a Remembrance medal, goody bag and special pin.
  • Sun 8 Nov 2026
  • £25-£37
Egham, Surrey, UK

Remembrance Day Run | South | Half Marathon

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

  • Enter online
  • Flat
  • Age 17 & over
  • 13.1 miles trail running
Your chance to remember those who have given the ultimate sacrifice during conflicts around the world, with a two-minute silence, a half marathon, then a Remembrance medal, goody bag and special pin.
  • Sun 8 Nov 2026
  • £22-£34
Durham, County Durham, UK

Remembrance Run | North East | Half Marathon

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

  • Enter online
  • Undulating
  • Age 17 & over
  • 13.1 miles trail running + 225 ft ascent
Discover the ultimate trail running experience at Leeds Skelton Lake Services - an unexpected haven for nature lovers and a fantastic trail half marathon.
  • Sun 15 Nov 2026
  • £30-£32
Leeds, West Yorkshire, UK

Rothwell Kebabathon | Half Marathon

Discover the ultimate trail running experience at Leeds Skelton Lake Services - an unexpected haven for nature lovers and a fantastic trail half marathon.

  • Enter online
  • PB
  • Age 17 & over
  • 13.1 miles trail running
The return of Run Alton Towers at the UK’s largest theme park! Run through the picturesque gardens of the UK's largest theme park with a superb themed medal for all runners.
  • Sun 15 Nov 2026
  • £50
Stoke-on-Trent, Staffordshire, UK

Run Alton Towers | Half Marathon

The return of Run Alton Towers at the UK’s largest theme park! Run through the picturesque gardens of the UK's largest theme park with a superb themed medal for all runners.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
Enjoy a festive trip up the Leeds and Liverpool Canal this winter. A challenging and scenic run over towpath, woodland, and fields with joyous distances from 5K to a full marathon.
  • Sun 6 Dec 2026
  • £28-£30
Bingley, West Yorkshire, UK

Do you like my Bingley Baubles | Half Marathon

Enjoy a festive trip up the Leeds and Liverpool Canal this winter. A challenging and scenic run over towpath, woodland, and fields with joyous distances from 5K to a full marathon.

  • Chip timing
  • Enter online
  • Traffic free
  • Age 16 & over
  • 13.1 miles trail running + 151 ft ascent
Come and join in the Snow Globe Gallop, get a few miles under your belt before the Christmas festivities really kick in plus you will get a bobble hat for all your effort!
  • Sun 6 Dec 2026
  • £22-£34
Durham, County Durham, UK

The Snow Globe Gallop Bobble Hat Run | North | Half Marathon

Come and join in the Snow Globe Gallop, get a few miles under your belt before the Christmas festivities really kick in plus you will get a bobble hat for all your effort!

  • Enter online
  • Flat
  • Traffic free
  • Age 17 & over
  • 13.1 miles trail running
  • Sat 20 Dec
Tiverton, Devon, UK

Christmas Canter | Half Marathon

  • 13.1 miles trail running
  • Sun 21 Dec
Southsea, Hampshire, UK

Portsmouth Coastal Waterside Marathon Events | Festive Half Marathon

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

Year End Marathon & Half Marathon | Half Marathon

  • 13.1 miles trail running
  • Sat 3 Jan 2026
Budleigh Salterton, Devon, UK

Walter Raleigh Round Half and Third Marathon | Half Marathon

  • 13.6 miles trail running + 390 m ascent
  • Sat 3 Jan 2026
Chesterfield, Derbyshire, UK

Wolf Moon Trail Half Marathon

  • 13.1 miles trail running
  • Sun 4 Jan 2026
Southport, Merseyside, UK

Adventure Coast Southport Half Marathon & 10K | Half Marathon

  • 13.1 miles road running + 33 ft ascent
  • Sun 4 Jan 2026
Glasgow, Glasgow City, UK

Glasgow Green 5K/10K/Half Marathon | Half Marathon

  • 13.1 miles road running

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