Flat Half marathons
Find flat half marathons near me in 2025/2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
Filter by date
This week
This weekend
Next week
Next weekend
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Aug
Sep
Autumn
Winter
Spring
Summer
Filter by place
Edinburgh
Glasgow
Liverpool
Manchester
Leeds
London
South East
South West
East of England
East Midlands
West Midlands
Yorkshire
North East
North West
Scotland
Wales
Jersey
Europe
Filter by category
MapEvent listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sat 29 Nov
- £30-£35
London Richmond Riverside 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! Get ready for the half marathon, London!
- Chip timing
- Enter online
- Flat
- Age 17 & over
- 13.1 miles trail running + 40 m ascent
- Fri 5 Dec
- £20-£27
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
- Sat 6 Dec
- £28-£40
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
- Sat 13 Dec
- £28-£30
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
- Sun 14 Dec
- £28-£30
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
- Sun 21 Dec
- £32-£34
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
- Fri 26 Dec
- £28-£30
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
- Sun 11 Jan 2026
- £29-£31
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
- Sat 17 Jan 2026
- £29-£31
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
- Sun 18 Jan 2026
- £28-£30
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
- Sat 14 Feb 2026
- £29-£31
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
- Sun 15 Feb 2026
- £35-£37
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
- Sun 15 Feb 2026
- £15
- 3 charities
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
- Sat 21 Feb 2026
- £43-£45
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
- Sun 22 Feb 2026
- £34-£36
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 8 Mar 2026
- £20-£35
- 7 charities
TTP Cambridge Half Marathon
Run 13.1 unforgettable miles through Cambridge’s historic streets and iconic University grounds on a flat, fast-paced course perfect for supporting a charity cause and chasing a personal best.
- Recycling
- Newcomers
- Chip timing
- Enter online
- Flat
- Traffic free
- Fancy dress
- Event village
- Urban
- Park
- Rural
- Sustainability policy
- Public transport links
- Age 17 & over
- 13.1 miles road running
- Sun 8 Mar 2026
- £34-£36
ATW Nottingham Holme Run | Half Marathon
Join this fantastic 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!
- Enter online
- Flat
- PB
- Traffic free
- Age 17 & over
- 13.1 miles road running + 13 ft ascent
- Sat 14 Mar 2026
- £29-£31
Spring Time Canal Canter | Half Marathon
Fast, flat, PB-grabbing event on traffic-free trails and the canal towpath with a bespoke medal and treats at the finish line. All levels of runner welcome.
- Chip timing
- Enter online
- Flat
- PB
- Traffic free
- Age 17 & over
- 13.1 miles trail running + 144 ft ascent
- Sun 15 Mar 2026
- £20-£57
- 8 charities
Hampton Court Palace Half Marathon
Experience an unforgettable half marathon through the regal grounds of Hampton Court Palace.
- Recycling
- Newcomers
- Chip timing
- Enter online
- Flat
- Event village
- Urban
- Park
- Rural
- Free venue entry
- Sustainability policy
- Public transport links
- Age 17 & over
- 13.1 miles multi terrain running
- Sun 15 Mar 2026
- £38-£40
- 2 charities
Liverpool Half Marathon & 10 Miler | Half Marathon
Entries for the 2026 BTR Liverpool Half Marathon & 10 Miler are now open.
- Enter online
- Flat
- Traffic free
- Age 17 & over
- 13.1 miles road running + 359 ft ascent
- Sun 15 Mar 2026
- £56.50
- 21 charities
GetPRO Bath Half
Run through traffic-free streets in the heart of Bath and experience the electric atmosphere on the course through the UK's only World Heritage City!
- Trees not tees
- Wheelchair users
- Recycling
- Plastic bottle free
- Entertainment
- Ballot
- Chip timing
- Enter online
- GPS tracking
- Fundraising required
- Flat
- PB
- Traffic free
- Event village
- Urban
- Park
- Sustainability policy
- Public transport links
- Plastic-free event
- Age 17 & over
- 13.1 miles road running + 239 ft ascent
- Sun 22 Mar 2026
- £40
The Hospice Half Marathon
Run a half marathon on the island of Jersey from St Ouen in the west to the capital, St Helier, in the south along a fantastically flat and scenic course with a 5K downhill into the finish!
- Newcomers
- Chip timing
- Enter online
- Flat
- PB
- Event village
- Age 17 & over
- 13.1 miles road running
- Sun 22 Mar 2026
- £32-£34
ATW Run Fest at Lee Valley | Half Marathon
Smash your personal best on a traffic-free, flat and fast course from the White Water Centre and into surrounding beautiful regional parkland with a custom-designed medal for finishers.
- Enter online
- Flat
- PB
- Traffic free
- Age 17 & over
- 13.1 miles road running + 79 ft ascent
- Sun 29 Mar 2026
- £45.50-£52.50
- 2 charities
Kew Gardens Half Marathon
The Kew Half Marathon starts inside Kew Gardens and every runner will receive a fantastic medal, a technical running t-shirt (male and female cut) and free entry into the gardens!
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 17 & over
- 13.1 miles road running + 85 m ascent
- Sun 29 Mar 2026
- £29-£31
Sir Titus March Mayhem | Half Marathon
Spring along the Leeds and Liverpool Canal with the Spring Tide Sir Titus Trot along the flat, even towpath. Perfect for all abilities, it tends to sell out very quickly.
- Chip timing
- Enter online
- Flat
- Age 17 & over
- 13.1 miles trail running + 253 ft ascent