56

Flat 5K runs

Find flat 5k runs 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

Filter by place

Filter by category

Map

Event listings

Select an event for photos, video, route, location, reviews, entry fees and how to enter.

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
  • £14-£16
Leeds, West Yorkshire, UK

Crikey its the Christmas Cracker | Day 1 | 5K

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 16 & over
  • 5 km trail running
Set along the beachfront promenade at Southbourne (SoBo), choose your own distance from 5K to ultra, along this flat, tarmacked, lapped route suitable for all abilities.
  • Sun 14 Dec
  • £37.50-£39.50
Bournemouth, Dorset, UK

SoBo Series | Volume 1 | Step into Christmas

Set along the beachfront promenade at Southbourne (SoBo), choose your own distance from 5K to ultra, along this flat, tarmacked, lapped route suitable for all abilities.

  • Beginner-friendly
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Event village
  • Coast
  • Public transport links
  • Age 18 & over
  • 7 hrs road running
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
  • £14-£16
Leeds, West Yorkshire, UK

Crikey its the Christmas Cracker | Day 2 | 5K

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 16 & over
  • 5 km trail running + 59 ft ascent
Watch out Dasher, Comet and Blitzen! It's time to fly around the beautiful Salcey Forest trails. Come for the seasonal atmosphere, the festive cheer and finish-line medals!
  • Sun 14 Dec
  • £20
Northampton, Northamptonshire, UK

Salcey Forest Christmas 5K

Watch out Dasher, Comet and Blitzen! It's time to fly around the beautiful Salcey Forest trails. Come for the seasonal atmosphere, the festive cheer and finish-line medals!

  • Enter online
  • Flat
  • Traffic free
  • Age 11 & over
  • 5 km multi terrain running + 180 ft ascent
Organised by ATW Events, this fantastic, traffic-free 5K takes place at the scenic National Water Sports Centre in Nottingham, offering a perfect setting for runners of all abilities.
  • Sun 21 Dec
  • £18-£20
Nottingham, Nottinghamshire, UK

ATW Nottingham Holme Run | 5K

Organised by ATW Events, this fantastic, traffic-free 5K takes place at the scenic National Water Sports Centre in Nottingham, offering a perfect setting for runners of all abilities.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 11 & over
  • 5 km road running + 16 ft ascent
Come and join the day of running and aim to complete a 5K 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
  • £16-£18
Egham, Surrey, UK

Boxing Day Challenge | 5K

Come and join the day of running and aim to complete a 5K 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
  • PB
  • Traffic free
  • Age 12 & over
  • 5 km trail running + 0 ft ascent
Come and join the day of running and aim to complete a 5K at your own pace on an out-and-back route along an old railway line (quite flat) then receive a Rhino medal and goody bag at the finish!
  • Sat 3 Jan 2026
  • £16-£18
Egham, Surrey, UK

Rhino Run | 5K

Come and join the day of running and aim to complete a 5K at your own pace on an out-and-back route along an old railway line (quite flat) then receive a Rhino medal and goody bag at the finish!

  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 12 & over
  • 5 km 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
  • £15-£17
Skipton, North Yorkshire, UK

Skipton Sweetie Skedaddle | 5K

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 11 & over
  • 5 km trail running + 56 ft ascent
The route is exactly 5K, multi-terrain in nature, with a nice mix of minor road and trail to make for an interesting run in lovely surroundings, with fantastic views. Chip timing, prizes and medal!
  • Sun 11 Jan 2026
  • £17
Ruthin, Clwyd, UK

Vale of Clwyd 5K

The route is exactly 5K, multi-terrain in nature, with a nice mix of minor road and trail to make for an interesting run in lovely surroundings, with fantastic views. Chip timing, prizes and medal!

  • Families
  • Beginner-friendly
  • Chip timing
  • Enter online
  • Flat
  • Undulating
  • Event village
  • Park
  • Age 11 & over
  • 5 km multi terrain running
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
  • £15-£17
Shipley, West Yorkshire, UK

Sir Titus Pie n Pickle Plod | 5K

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 16 & over
  • 5 km trail running + 82 ft ascent
The Moonlit Meadow Run 5K is a double Gold award-winning night trail running event and the original inspiration for the ‘Dark Skies Series’ of three night trail running events across Somerset.
  • Sat 7 Feb 2026
  • £20
Taunton, Somerset, UK

Dark Skies Series | Moonlit Meadow Run | 5K Night Run

The Moonlit Meadow Run 5K is a double Gold award-winning night trail running event and the original inspiration for the ‘Dark Skies Series’ of three night trail running events across Somerset.

  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 8 & over
  • 5 km trail running + 46 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
  • £15-£17
Bingley, West Yorkshire, UK

Besotted at Bingley | 5K

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 16 & over
  • 5 km trail running + 115 ft ascent
Set along the beachfront promenade at Southbourne (SoBo), choose your own distance from 5K to ultra, along this flat, tarmacked, lapped route suitable for all abilities.
  • Sun 15 Feb 2026
  • £37.50-£39.50
Bournemouth, Dorset, UK

SoBo Series | Volume 2 | My Funny Valentine

Set along the beachfront promenade at Southbourne (SoBo), choose your own distance from 5K to ultra, along this flat, tarmacked, lapped route suitable for all abilities.

  • Beginner-friendly
  • Enter online
  • Flat
  • Traffic free
  • Event village
  • Coast
  • Age 18 & over
  • 7 hrs road running + 0 ft ascent
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!
  • Sun 8 Mar 2026
  • £20-£22
Nottingham, Nottinghamshire, UK

ATW Nottingham Holme Run | 5K

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 11 & over
  • 5 km road running + 7 ft ascent
Ready... Steady... GLOW! Expect to be swept away on a distinctly magical 5K experience as dusk falls on the home of two 30-metre high horses.
  • Fri 13 - Sat 14 Mar 2026
  • £26
Grangemouth, Falkirk, UK

Supernova Run Kelpies 5K

Ready... Steady... GLOW! Expect to be swept away on a distinctly magical 5K experience as dusk falls on the home of two 30-metre high horses.

  • Families
  • Venue accessible
  • Recycling
  • Beginner-friendly
  • Fancy dress
  • Urban
  • Free venue entry
  • Sustainability policy
  • Public transport links
  • All ages
  • 5K run 2
This disused airfield has a fast, flat, tarmac course with no sharp corners, and the surrounding tree cover makes for relatively still conditions on most days - but your PB or run stress-free.
  • Sun 15 Mar 2026
  • £16-£18
Saffron Walden, Essex, UK

ATW Debden 5K

This disused airfield has a fast, flat, tarmac course with no sharp corners, and the surrounding tree cover makes for relatively still conditions on most days - but your PB or run stress-free.

  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 11 & over
  • 5 km road running + 46 ft ascent
Kickstart your season with the Flapjack 5K — a friendly, fast, and flat run on Torbay Velopark’s smooth tarmac, with a delicious flapjack reward at the finish!
  • Sun 15 Mar 2026
  • £10-£18
Paignton, Devon, UK

Flapjack 5K

Kickstart your season with the Flapjack 5K — a friendly, fast, and flat run on Torbay Velopark’s smooth tarmac, with a delicious flapjack reward at the finish!

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 11 & over
  • 5 km road running
Gear up for an adrenaline-packed 5K running experience like no other at Mallory Park Motor Racing Circuit with fast laps, great support and distances suited to every runner’s goals.
  • Sun 12 Apr 2026
  • £20-£22
Kirkby Mallory, Leicestershire, UK

ATW Mallory Park Runs | 5K

Gear up for an adrenaline-packed 5K running experience like no other at Mallory Park Motor Racing Circuit with fast laps, great support and distances suited to every runner’s goals.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 11 & over
  • 5 km road running + 144 ft ascent
An evening 5K ending at a lovely beer garden in the heart of Citu’s Climate Innovation District - grab a picnic bench, a pint of craft beer and admire the views. The perfect spot for a sunny evening!
  • Wed 29 Apr 2026
  • £22
Leeds, West Yorkshire, UK

Piglove by the River 10K & 5K | 5K

An evening 5K ending at a lovely beer garden in the heart of Citu’s Climate Innovation District - grab a picnic bench, a pint of craft beer and admire the views. The perfect spot for a sunny evening!

  • Enter online
  • Flat
  • Age 18 & over
  • 5 km trail running + 193 m ascent
Shoot for the stars on the rapid Rocket Run! Join this fast rocket-fueled 5K with an 'out of this world' bling on a fast and flat point-to-point course from central Milton Keynes to Stadium MK.
  • Sun 3 May 2026
  • £18-£28
Milton Keynes, Buckinghamshire, UK

MK Marathon Weekend | Rocket 5K

Shoot for the stars on the rapid Rocket Run! Join this fast rocket-fueled 5K with an 'out of this world' bling on a fast and flat point-to-point course from central Milton Keynes to Stadium MK.

  • Chip timing
  • Enter online
  • Flat
  • Undulating
  • PB
  • Traffic free
  • Age 12 & over
  • 5 km road running + 89 ft ascent
Come and join the day of running and aim to complete a 5K at your own pace on a scenic course then receive a fantastic medal and goody bag at the finish!
  • Mon 4 May 2026
  • £20-£27
Staines, Surrey, UK

Bank Holiday Madness May | 5K

Come and join the day of running and aim to complete a 5K at your own pace on a scenic course then receive a fantastic medal and goody bag at the finish!

  • Enter online
  • Flat
  • Age 12 & over
  • 5 km trail running + 0 ft ascent
Set along the beachfront promenade at Southbourne (SoBo), choose your own distance from 5K to ultra, along this flat, tarmacked, lapped route suitable for all abilities.
  • Sun 17 May 2026
  • £37.50-£39.50
Bournemouth, Dorset, UK

SoBo Series | Volume 3 | Good Vibrations

Set along the beachfront promenade at Southbourne (SoBo), choose your own distance from 5K to ultra, along this flat, tarmacked, lapped route suitable for all abilities.

  • Beginner-friendly
  • Enter online
  • Flat
  • Traffic free
  • Event village
  • Coast
  • Age 18 & over
  • 7 hrs road running + 0 ft ascent
Based out of East Hull this 5K race will run out on the TransPennine Trail towards Hornsea, it should allow runners to enjoy a flat even surface ideal or both beginners or for seasoned athletes.
  • Sun 24 May 2026
  • £14-£16
Hull, East Yorkshire, UK

Get the Hull out of Here | 5K

Based out of East Hull this 5K race will run out on the TransPennine Trail towards Hornsea, it should allow runners to enjoy a flat even surface ideal or both beginners or for seasoned athletes.

  • Enter online
  • Flat
  • PB
  • Age 16 & over
  • 5 km trail running + 0 ft ascent
In its sixth year! Come take on the challenge of the track at Wodson Park. Do you have it in you to complete your distance on a 400-metre athletics track?
  • Sun 31 May 2026
  • £27-£29
Ware, Hertfordshire, UK

Circuit Du Sore Legs | 5K

In its sixth year! Come take on the challenge of the track at Wodson Park. Do you have it in you to complete your distance on a 400-metre athletics track?

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 14 & over
  • 5 km track and field
Perfect for those first-time Mudders, this is the flattest course of the series. Nestled in the rugged charm of the English countryside, it's a gruelling challenge to push you to your limits.
  • Sat 15 Aug 2026
  • £75
  • 1 charity
Badminton, Gloucestershire, UK

Tough Mudder South West | 5K

Perfect for those first-time Mudders, this is the flattest course of the series. Nestled in the rugged charm of the English countryside, it's a gruelling challenge to push you to your limits.

  • Enter online
  • Flat
  • Traffic free
  • Fundraising optional
  • Age 14 & over
  • 5 km multi terrain running

Other UK events

Search options

Back to search options
4 steps to wellbeing
Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.