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Flat Half marathons in Winter

Find flat half marathons near me in Winter - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Join a December midweek half marathon and wear your most over-the-top Christmas jumper (optional) then receive a themed medal and goody bag too!
  • Fri 5 Dec
  • £20-£27
Staines, Surrey, UK

The Christmas Jumper Jaunt | Half Marathon

Join a December midweek half marathon and wear your most over-the-top Christmas jumper (optional) then receive a themed medal and goody bag too!

  • Enter online
  • Flat
  • Age 17 & over
  • 13.1 miles trail running + 0 ft ascent
Welcome to a 7-hour timed running event where you can run a half marathon at your own pace on an out-and-back route, with fuel stations each lap, and a bobble hat, medal and goody bag at the finish.
  • Sat 6 Dec
  • £28-£40
Staines, Surrey, UK

A Christmas Carol Bobble Hat Run | Half Marathon

Welcome to a 7-hour timed running event where you can run a half marathon at your own pace on an out-and-back route, with fuel stations each lap, and a bobble hat, medal and goody bag at the finish.

  • Enter online
  • Flat
  • Age 17 & over
  • 13.1 miles trail running + 0 ft ascent
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 13 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 17 & over
  • 13.1 miles trail running + 144 ft ascent
An out and back course to really get you in the Christmas spirit with activities at Race HQ bound start a jolly atmosphere, whether you want a PB or to challenge yourself over this distance.
  • Sun 14 Dec
  • £28-£30
Leeds, West Yorkshire, UK

Crikey its the Christmas Cracker | Day 2 | Half Marathon

An out and back course to really get you in the Christmas spirit with activities at Race HQ bound start a jolly atmosphere, whether you want a PB or to challenge yourself over this distance.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 18 & over
  • 13.1 miles trail running + 144 ft ascent
Join this fantastic festive experience on a completely flat course – perfect for achieving your personal best over a certified, accurate route, with free race photo, custom medal and friendly support!
  • Sun 21 Dec
  • £32-£34
Nottingham, Nottinghamshire, UK

ATW Nottingham Holme Run | Half Marathon

Join this fantastic festive experience on a completely flat course – perfect for achieving your personal best over a certified, accurate route, with free race photo, custom medal and friendly support!

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running + 33 ft ascent
Come and join the day of running and aim to complete a half marathon at your own pace on a flat, out-and-back route along the River Thames then receive a bespoke medal and goody bag at the finish!
  • Fri 26 Dec
  • £28-£30
Egham, Surrey, UK

Boxing Day Challenge | Half Marathon

Come and join the day of running and aim to complete a half marathon at your own pace on a flat, out-and-back route along the River Thames then receive a bespoke medal and goody bag at the finish!

  • Enter online
  • Flat
  • Traffic free
  • Age 17 & over
  • 13.1 miles trail running + 0 ft ascent
Enjoy a trip up the Leeds and Liverpool Canal this winter on your choice of distance, along the flat towpath for runners of all abilities, from novices to PB chasers!
  • Sun 11 Jan 2026
  • £29-£31
Skipton, North Yorkshire, UK

Skipton Sweetie Skedaddle | Half Marathon

Enjoy a trip up the Leeds and Liverpool Canal this winter on your choice of distance, along the flat towpath for runners of all abilities, from novices to PB chasers!

  • Enter online
  • Flat
  • PB
  • Age 17 & over
  • 13.1 miles trail running + 135 ft ascent
Happy New Year Run along the Leeds and Liverpool Canal with a choice of distances, all along the flat, even towpath. This event is perfect for runners of all abilities from novices to PB chasers!
  • Sat 17 Jan 2026
  • £29-£31
Shipley, West Yorkshire, UK

Sir Titus Pie n Pickle Plod | Half Marathon

Happy New Year Run along the Leeds and Liverpool Canal with a choice of distances, all along the flat, even towpath. This event is perfect for runners of all abilities from novices to PB chasers!

  • Chip timing
  • Enter online
  • Flat
  • Age 17 & over
  • 13.1 miles trail running + 253 ft ascent
Gear up for an adrenaline-packed winter running experience like no other at Mallory Park Motor Racing Circuit!
  • Sun 18 Jan 2026
  • £28-£30
Kirkby Mallory, Leicestershire, UK

ATW Mallory Park Winter Run Half Marathon

Gear up for an adrenaline-packed winter running experience like no other at Mallory Park Motor Racing Circuit!

  • Chip timing
  • Enter online
  • Flat
  • Age 17 & over
  • 13.1 miles road running + 72 ft ascent
A trail race event that is flat and fast and perfect for a PB and also brilliant for a beginner or the runner who wants to do their own pace with bespoke medal and treats at the finish line.
  • Sat 14 Feb 2026
  • £29-£31
Bingley, West Yorkshire, UK

Besotted at Bingley | Half Marathon

A trail race event that is flat and fast and perfect for a PB and also brilliant for a beginner or the runner who wants to do their own pace with bespoke medal and treats at the finish line.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Age 17 & over
  • 13.1 miles trail running + 89 ft ascent
This is the original Hampton Court Half Marathon and is run over a fast, flat and interesting course that borders the river-side grounds of the magnificent palace with King Henry VIII cheering on!
  • Sun 15 Feb 2026
  • £35-£37
Thames Ditton, Surrey, UK

Hampton Court Half Marathon

This is the original Hampton Court Half Marathon and is run over a fast, flat and interesting course that borders the river-side grounds of the magnificent palace with King Henry VIII cheering on!

  • Newcomers
  • Entertainment
  • Music
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Event village
  • Rural
  • Age 17 & over
  • 13.1 miles road running
Find your own rhythm and beat within the urban symphony of the Mitja Marató Barcelona by Brooks, then live it up at the After Party!
  • Sun 15 Feb 2026
  • £15
  • 3 charities
Barcelona, Spain

Barcelona Half Marathon by Brooks

Find your own rhythm and beat within the urban symphony of the Mitja Marató Barcelona by Brooks, then live it up at the After Party!

  • Wheelchair users
  • Newcomers
  • Entertainment
  • Music
  • Chip timing
  • Enter online
  • Flat
  • Event village
  • Event expo
  • Urban
  • Age 18 & over
  • 21.3 km road running + 81 m ascent
The Magna Carta Half Marathon is based in scenic Runnymede right near the historic site where the treaty of Magna Carta was agreed by King John of England and signed on 15th June 1215.
  • Sat 21 Feb 2026
  • £43-£45
Egham, Surrey, UK

Magna Carta Winter | Half Marathon

The Magna Carta Half Marathon is based in scenic Runnymede right near the historic site where the treaty of Magna Carta was agreed by King John of England and signed on 15th June 1215.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 17-80
  • 13.1 miles trail running + 110 ft ascent
This chip timed event is a sure-fire guarantee to give you the best chance of a PB in the Half Marathon.
  • Sun 22 Feb 2026
  • £34-£36
Bedford, Bedfordshire, UK

ATW Bedford Half Marathon

This chip timed event is a sure-fire guarantee to give you the best chance of a PB in the Half Marathon.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 17 & over
  • 21.1 km road running + 0 ft ascent
  • Sun 7 Dec
Chichester, West Sussex, UK

Running GP at Goodwood Motor Circuit

  • 5K run
  • 10K run
  • Half marathon 2
  • Marathon
  • 50K ultra run
  • Sun 7 Dec
Milton Keynes, Buckinghamshire, UK

Milton Keynes Winter Half Marathon

  • 13.1 miles road running + 415 ft ascent
  • 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
  • Sun 4 Jan 2026
Southport, Merseyside, UK

Adventure Coast Southport Half Marathon & 10K | Half Marathon

  • 13.1 miles road running + 33 ft ascent
  • Sun 11 Jan 2026
Northwich, Cheshire, UK

Montane Delamere Trail 10 & 13 | Half Marathon

  • 13.1 miles trail running + 973 ft ascent
  • Sun 1 Feb 2026
Cardiff, UK

The Cardiff 5K, 10K and Half Marathon Winter Warmer Run | Half Marathon

  • 13.1 miles road running
  • Sat 7 - Sun 8 Feb 2026
Exeter, Devon, UK

Exeter Half Marathon and Riverside 5 Miles

  • Half marathon 2
  • Fun run
  • Sat 7 Feb 2026
Newcastle upon Tyne, Tyne and Wear, UK

The Newcastle 5K, 10K and Half Marathon Winter Warmer Run | Half Marathon

  • 13.1 miles road running + 92 m ascent
  • Sat 7 Feb 2026
Dunbar, East Lothian, UK

Fox Trail Winter Running Series | Race 4 | Half Marathon

  • 13.1 miles trail running

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