- Sat 2 - Sun 3 Sep
- £79-£198
South Coast Challenge
Walk, jog or run an ultra with amazing coastal views, famous white chalk cliffs, a sunset, a sunrise and the luscious South Downs Way.
- 100K ultra run 2
- Ultra run 2
- Trail run
- Sat 23 Sep
- £79-£129
Chiltern 50 Challenge
Walk, jog or run the best of the Chilterns and some of the UK's most astounding countryside on a route full of surprises - forests, ancient footpaths, nature reserves and the famed hills.
- 50K ultra run
- Trail run 3
- Sat 2 Sep
- £18.98
TRIBE x Maverick Run Free
Introducing Maverick Race's biggest TRIBE x Maverick event yet!
- Half marathon
- Trail run
- Sat 2 Sep
- £30-£40
Andover Trail
A very popular Marathon and Half Marathon back for the 7th year offering you everything North Hampshire has to offer.
- Half marathon
- Marathon
- Sun 3 Sep
- £20
Shoreham Woods 10K Trail Run
Shoreham Woods 10K Trail race is a scenic course in the beautiful grounds of Shoreham woods.
- 10K run
- CaniCross
- Sun 3 Sep
- £8-£20
The Weald St Georges
2023 sees the 16th annual Weald St Georges 10k and Fun Run, set in the countryside surrounding the beautiful Kentish village of Sevenoaks Weald.
- Fun run
- 10K run
- Sat 9 Sep
- £24-£52
Bewl Water Autumn
A scenic bi-annual race series starting from near the Bewl Water Visitor Centre (Lamberhurst) Kent and following the Bewl around the reservoir route.
- 10K run
- Half marathon
- Marathon
- Ultra run
- Sat 9 - Sun 10 Sep
- £8
The Isle of Wight Fell Series
Isle Of Wight Fell Running Championship Series; Run under FRA Rules and is organised in association with Ventnor Fell Running Association.
- Trail run 3
- Sun 10 Sep
- £24-£30
The Rye Ancient Trails
This multi-terrain race runs through the High Weald Area of Outstanding Natural Beauty in East Sussex, returning once again in 2023.
- Multi-terrain run 2
- Sun 10 Sep
- £33-£40
Farnham Pilgrim
Farnham Pilgrim Marathon ( or Half Marathon) has been described as possibly one of the prettiest trail Events in the UK. It is set to be one of the “must-do” events of the year again!
- Half marathon
- Marathon
- Sun 10 Sep
- £5-£57
The Garmin New Forest
The Garmin New Forest Marathon 2023 returns to the familiar location of New Park Showground, Brockenhurst in the heart of the New Forest National Park.
- Fun run 2
- Short walk
- 5K run
- 10K run
- Half marathon
- + 1 more race
- Sun 10 Sep
- FREE-£22
Badlesmere
Enjoy an early autumnal run through the North Downs Area of Outstanding Natural Beauty with the Badlesmere 10k.
- Fun run
- 10K run
- Sun 10 Sep
- £5-£22
Steeple Barton Chase
Welcome to the website of Steeple Barton Chase, which is hosted at Barton Abbey, half way between Oxford and Banbury, just off the A4260.
- Fun run
- 5K run
- 10K run
- Sun 10 Sep
- £38-£63
Bacchus Wine Half Marathon & 10K
Welcome to the Bacchus Wine Half Marathon and 10K, a celebration of award-winning English wine, fine food, fancy dress, music ... and a little bit of running.
- Half marathon
- 10K run
- Fri 15 - Sun 17 Sep
- £27.95-£39.95
Sonic & Tails Run
Marathon and half marathon distances, on a lapped course around Caldecotte Lake, with a bespoke medal for all finishers.
- Marathon 3
- Half marathon
- Sat 16 Sep
- FREE-£40
The Maverick Adidas Terrex Original Kent
Cruise along the wooded trails of the Pilgrims Way before climbing up to join the North Downs Way, and enjoy the sights of the Wealdway trail heading back to the event village.
- Trail run 3
- Sat 16 Sep
- £20-£75
The Shere Multi-Terrain Event
Surrey Trek and Run are pleased to announce that this years event will be held in 2023. We believe this is one of the most stunning trail runs in the south-east of England.
- 10K run
- Half marathon
- Marathon
- Sun 17 Sep
- £3-£18
West Chiltington Family Running Festival
West Chiltington Family Running Festival! Fun for all the family!
- 5K run
- Fun run 2
- 10K run
- Sun 17 Sep
- £22
Helen and Douglas House Bubble Rush
Bubble Rush is back, bubblier, brighter and better than ever! This September, burst through a rainbow of bubbles at this popular 5K fun run and raise money for Helen and Douglas House.
- Fun run 2
- Sun 17 Sep
- £5-£40
Hospice Run
Join Hospice in the Weald for their iconic Hospice Run!
- Fun run
- 5K run
- 10K run
- Half marathon
- Sun 17 Sep
- £5-£22
Faversham
An unmissable 10km event for the whole family!
- Fun run
- 10K run
- Sun 17 Sep
- £10-£15
Boaz Trail Race
Undulating trail routes await you at the Boaz Project, in the heart of the Test Valley over private land
- 5K run
- 10K run
- Sun 17 Sep
- £10-£20
Butser Hill Challenge
The Butser Hill Challenge is a timed fell run on the highest point in the South Downs National Park.
- Fun run 5
- Fell run
- Sun 17 Sep
- £26-£32
Running Grand Prix at Goodwood Motor Circuit
Join the another event at the incredible Goodwood Motor Circuit and choose from a 5k, 10k or Half Marathon!
- 5K run
- 10K run
- Half marathon 2
- Marathon
- Sat 23 Sep
- £21.40-£24
The Yard Trail Races
Choose from two exceptional routes at The Yard Trail Races hosted at Chilton Manor Farm.
- 10K run
- 10 miler
- Sat 23 - Sun 24 Sep
- £35-£80
Hever Castle Triathlon and Multisport Festival
Triathlon, duathlon, aquabike, aquathlon, swim and run events based at the spectacular Hever Castle itself with routes into the High Weald AONB and nearby countryside - for all ages and abilities.
- Sprint triathlon 2
- Super sprint triathlon
- Novice triathlon
- Kids triathlon 3
- Standard duathlon
- + 14 more races
- Families
- Wheelchair users
- Recycling
- Newcomers
- Event village
- Event expo
- Park
- Rural
- Free venue entry
- Sustainability policy
- Age 15 & over
- Events
- Sat 23 - Sun 24 Sep
- £15-£149
Tough Mudder London South
One of the biggest Tough Mudder events of the season! You won't be lacking helping hands on this course plus you can be sure of a surprise or two as this is the venue for testing out new obstacles.
- Obstacle race 6
- Mud run 2
- Sat 23 - Sun 24 Sep
- £29-£49
Sidley London Revolution
The UK’s greatest two-day cycling weekend! An incredible 157-mile, 360° loop around London over one or two days showcasing iconic city landmarks and the best country riding in the South East.
- Long sportive 4
- Half marathon
- Marathon
- Ultra run
- Sun 24 Sep
- £25
Pulborough Vineyard Run
Stunning views across the West Sussex Countryside to the South Downs – undulating run / walk.
- 5K run
- Trail run 5
- 10K run
- Half marathon
- Sun 24 Sep
- £30
Run Thorpe Park
Join RunThrough Events for the return of the Run Thorpe Park 5k & 10k and run around the rides and rollercoasters inside the fantastic THORPE PARK Resort...
- 5K run
- 10K run
- Sun 24 Sep
- FREE-£29.50
Run Barns Green
Join one of the best-loved half marathon and 10K events in Sussex. Run Barns Green will be celebrating 40 years and we’d love to see you on that start line!
- Fun run
- 5K run
- 10K run
- Half marathon
- Sun 24 Sep
- £20-£22.50
Forest Runner Running Series - Bedgebury
Be a forest runner and join us in our running series across the nation’s forests this autumn.
- 5K run
- 10K run
- Sun 24 Sep
- £7-£45
Winchester Marafun
Hampshire’s Historic Hilly Run Event
- Fun run
- 10K run
- Half marathon
- Sun 24 Sep
- £3-£19
13th Dartford Bridge
Chase that runners high in this 10k lakeside event in Dartford.
- Fun run
- 10K run
- Sun 24 Sep
- £10-£35
The One on the Trail - Marlow
The One on the Trail is a superb, scenic multi-terrain Half Marathon or 10k route, starting at Bisham...
- Fun run
- 10K run
- Half marathon
- Sun 24 Sep
- FREE-£20
Kerridge Commercial Systems Highclere
Entries for the Kerridge Commercial Systems Highclere 10k are now live!
- Fun run
- 10K run
- Sun 24 Sep
- £3-£26
Folkestone Rotary
Be part of something immeasurably special at the Folkestone Rotary Half Marathon.
- Fun run
- Half marathon
- Sat 30 Sep
- FREE-£75
The Maverick Adidas Terrex X-Series South Downs
Let's head to the South Downs for another fun-packed Ultra event in this X-Series.
- Trail run 3
- Ultra run
- Sat 30 Sep
- £25-£40
Survival 2023 – Saturday
Kent's best obstacle course race, based at Betteshanger Park.
- Fun run
- Obstacle race 2
- Sat 30 Sep
- £8-£27
Run Thruxton
The Thruxton Race Circuit 5km and 10km Run is back!
- Fun run
- 5K run
- 10K run
- Sat 30 Sep
- £5-£30
The Bolt Round the Holt
The Bolt Round the Holt, a popular fundraising event for GUTS Fighting Bowel Cancer returns for a 14th time in 2023.
- Fun run
- 5K run
- CaniCross 2
- 10K run
- Half marathon
- Sat 30 Sep
- £5-£15
Hambledon Hilly
The Hambledon Hilly is a family friendly event staged in the beautiful South Downs National Park on trails and country lanes passing through National Trust land and vineyards.
- 10K run
- Fun run 2
- 5K run
- Sat 30 Sep
- £30-£40
South Downs Trek
Every epic journey starts with a single step.
- Short walk
- Long distance walk
- Sat 30 Sep
- £5-£30
Bolt Round the Holt
Bolt Round the Holt, a popular fundraising event for GUTS Fighting Bowel Cancer and a super race-day experience.
- Fun run
- 5K run
- CaniCross 2
- 10K run
- Half marathon
- Fri 1 Sep
- £37.95-£39.95
Track Wars XVII - Epic | 6 Hour
Track Wars is back once again at the lovely running track in Walton on Thames with our 6, 12 and 24 HOUR options! Run 5k, 10k, half-marathon, marathon, or more - the choice is yours!
- 6 hrs
- Fri 1 Sep
- £69-£71
Track Wars XVII - Epic | 12 Hour
Track Wars is back once again at the lovely running track in Walton on Thames with our 6, 12 and 24 HOUR options! Run 5k, 10k, half-marathon, marathon, or more - the choice is yours!
- 12 hrs
- Fri 1 Sep
- £124-£126
Track Wars XVII - Epic | 24 Hour
Track Wars is back once again at the lovely running track in Walton on Thames with our 6, 12 and 24 HOUR options! Run 5k, 10k, half-marathon, marathon, or more - the choice is yours!
- 24 hrs
- Fri 1 Sep
- £24-£26
Chasing Numbers - Autumn Season Run
Join Saturn Running Events for a Chasing Number midweek run.
- 7 hrs trail running
- Fri 1 Sep
- £37.95-£39.95
Track Wars XVIII - Pop-Up Evening Run
Phoenix Running are delighted to be able to offer Track Wars XVIII - our track event with an evening stage.
- 6 hrs
- Fri 1 Sep
- £37.95-£39.95
Track Wars XIX - Midnight
Phoenix Running are delighted to be able to offer Track Wars XIX - Midnight Runner.
- 6 hrs
- Fri 1 Sep
- £6
Rye Summer Classic Series - September | Children's Race
Join this stunning Rye Summer Series which returns for a three-race series through the Rye Harbour Nature Reserve; breathtaking at every turn and completely unforgettable.
- 1 km road running
- Fri 1 Sep
- £11-£15
Rye Summer Classic Series - September | 5K
Join this stunning Rye Summer Series which returns for a three-race series through the Rye Harbour Nature Reserve; breathtaking at every turn and completely unforgettable.
- 5 km road running
- Sat 2 Sep
- £17-£19
The Cotswold Classic 10 Mile Road Race
Bronsens Accountants present… The Cotswold Classic 10 Mile Road Race
- 10 miles road running
- Sat 2 Sep
- £39.95
The Black Hugin Challenge
An Evening/Night Run on The Kent Coast
- 6 hrs trail running
- Sun 3 Sep
- £33-£35
&Julie-t (Julie's 100th Marathon)
Come join Saturn Running Events for our AMAZINGLY beautiful and musical loving Julie Fisher's 100th Marathon run!!
- 7 hrs trail running
- Sun 3 Sep
- £18-£20
Overton 5
The 34th edition of the Overton 5 is open!
- 5 miles road running
- Tue 5 Sep
- £10
The MK10K Race Series - September
A 1-lap 10K course taking place bi-monthly throughout 2023. How will you progress throughout the year?
- 10 km road running
- Tue 5 Sep
- £15
Hankley Common 10K
Join this stunning guided trail run, starting and finishing in Hankley Common, home to an abundance of rare wildlife, this location boasts some interesting features.
- 10 km trail running
- Thu 7 Sep
- £24-£26
Chasing Numbers lucky dip
Join Saturn Running Events for a Chasing Numbers midweek run.
- 7 hrs trail running
- Sat 9 Sep
- £40
North Downs Way Ultra Run
Starting and finishing at St Martha's, Guildford, this run features some of the best parts of the North Downs Way and surrounding areas, including the infamous Box Hill.
- 30 miles trail running
- Sat 9 Sep
- £37.95-£39.95
The Queen's Memorial Run
The Queens's Memorial Run is a very special event to commemorate our late Queen and you won't want to miss the medal for this one.
- 7 hrs trail running
- Sat 9 Sep
- £12-£17
Woodstock 12
12 mile road race of 3 laps around the undulating, private roads of Blenheim Palace.
- 12.15 miles road running
- Sun 10 Sep
- £25
- Entries closed
Littlehampton10k
10K run starting and finishing on the Littlehampton seafront!
- Entries closed
- 10 km road running
- Sun 10 Sep
- £15
She Runs Outdoors Box Hill 10 Mile Guided Women’s Trail Run
Join She Runs Outdoors for this beautiful, guided run within the Surrey Hills Area of Outstanding Beauty.
- 10 miles trail running
- Sat 16 Sep
- £46-£48
To Me To You - 50 Miler
Join Saturn Running Events for our very special celebration of our very own Chuckle Brothers: George McDonough and Leon Hicks! and yes, we are using their favourite catch phrase "To me, to you!"
- 50 miles trail running
- Sat 16 Sep
- £33-£35
To Me To You - Am Timed Event
Join Saturn Running Events for our very special celebration of our very own Chuckle Brothers: George McDonough and Leon Hicks! and yes, we are using their favourite catch phrase "To me, to you!"
- 7 hrs trail running
- Sat 16 Sep
- £37.95-£39.95
Save the Rhino Run
This event is going to be really rather special as Phoenix Running have teamed up once again with Chris 'Rhino Boy' Green to raise money for the Save the Rhino Charity.
- 7 hrs multi terrain running
- Sat 16 Sep
- £105
Chiltern Wonderland 50
The CW50 is a 50 mile single loop around the beautiful Chiltern countryside.
- 50 miles trail running
- Sat 16 Sep
- £33-£35
To Me To You - Pm Timed Event
Join Saturn Running Events for our very special celebration of our very own Chuckle Brothers: George McDonough and Leon Hicks! and yes, we are using their favourite catch phrase "To me, to you!"
- 7 hrs trail running
- Sun 17 Sep
- £3-£11
Oxford Bubble Rush
Get your Bubble On! Oxford, ready for the bubbles?!
- 5 km multi terrain running
- Sun 17 Sep
- £18-£20
John Faulds Hellingly 10K
Organised by us – Hailsham Harriers, we are one of the oldest running Clubs in Sussex and this represents our flagship club race with many of our members either marshalling or running it themselves.
- 10 km road running
- Sun 17 Sep
- £30-£45
Bates Green Gallop
We Run They Run I Run are pleased to announce Bates Green Gallop, our popular trail run, will be back for its 6th running in 2023.
- 6 hrs trail running
- Sun 17 Sep
- £21-£23
Marlow 10
The 3rd Marlow 10 will take place in 2023, starting and finishing once again alongside the River Thames in Marlow.
- 10 km multi terrain running
- Sun 17 Sep
- £23-£30
Larkfield 10K
The course is a fast flat 10k on public roads and the Bradbourne Fields Estate (including cycle paths) with the start and finish within the East Malling Research Centre.
- 10 km road running
- Sun 17 Sep
- £15
Sandown & Shanklin Isle of Wight 10K
Run the stunning Isle of Wight coastline in this 10k perfect for beginners and experts alike.
- 10 km road running
- Sun 17 Sep
- £25
Phantom Brewing Co 10K Beer Run
Phantom Beer Run 3, 10k; Run Hard with a Vengeance is bound to be popular and sell out quickly....
- 10 km multi terrain running
- Fri 22 Sep
- £29.99-£31.99
PHOENIX Fridays - Once Upon a Friday
Continuing the 'PHOENIX Fridays'; a series of Friday running events with flexible 'rock up and run' start times to suit you, here's our 'Once Upon a Friday' - Thank Phoenix it's Friday!
- 7 hrs trail running
- Sun 24 Sep
- £20-£39.95
Strictly Running
In 2023 the order of the day is strictly running! So grab your running partner and come and join us for a run!
- 7 hrs trail running
- Sun 24 Sep
- £10-£12
Tempo 10K
Now in it's 8th year, the Tempo 10k has become a popular fixture on the Eastbourne running calendar.
- 10 km road running
- Sun 24 Sep
- £17.50-£24
The Shardeloes 10K
This popular race bought to you by welcoming local running club Chiltern Harriers AC is returning for 2023.
- 10 km multi terrain running
- Sat 30 Sep
- £185
Hootiful 100s
A one off 36 hour event of "100 Challenges"
- 36 hrs trail running