Chiltern 50 Challenge

Sat 23 Sept 2023

End of season 50 km looped route in some of the Chilterns finest countryside, with historic trails, rolling hills, nature reserves, and fantastic views. At our basecamp in Henley, there’s a Saturday night celebration BBQ, bar & entertainment, with extensive on-site camping & parking options. A route with real variety and some wonderful scenery – and easily accessible from London. You’ll get full support & hospitality, and with 25 km options and a 10K also available, there’s a Chiltern Challenge for everyone!

2023 REGISTRATION OPEN - EARLY BIRD DEAL NOW ON

The Ultra Challenge Experience

Endurance events for a wide range of fitness & ages. Choose your Challenge – do it at your pace, and there’re 14 events in the Series. Our support enables you to go further, whilst enjoying the great outdoors & camaraderie. There’re marquee rest stops, lots of food & drink, medical & massage teams, with a fully signed route to guide you. A big finish-line celebration awaits with an amazing sense of achievement, and once the aches subside you’ll feel energised, and up for more of life’s real challenges!

Good preparation & smart planning are key to successfully completing an Ultra Challenge. From the moment you sign up you’ll have access to our Challenge App, with training guides, optional training walks & runs, maps, on the day info, and online forums. We will also keep you updated with any news & challenge updates via notifications through the app and emails. 

Keeping you well fed & hydrated is key to getting you across that finish line successfully & safely. Whichever distance you are signed up every meal and snack stop is included in your entry so you can expect:

  • Regular snack stops every 12.5 km
  • Main meal/ hot food every 25 km
  • Hot drinks, water & energy drinks at all stops 
  • We cater for every dietary requirement
  • Menus published before the Challenge 

We have Rest Stops every 12.5 km or so with ‘major’ ones at ~25/50/75/100 km. Our Rest Stops are like no others – along side a large medical area and catering services they are all covered infrastructure (to keep you out of the sun or rain!) – here there will be a place to sit down and put your feet up, use any of the facilities (toilets, medics, changing rooms, rest areas, baggage pick up). Manned by our team to help with any query or questions you have!

There’re pink arrows to guide you, distance markers, glow-sticks at night, hazard signs, and a route map in the App. Our ‘Trek Masters’ organise group departures at night so nobody has to walk solo. Our chip timing system enables our Control Room, and your friends / family, to track your progress through the Rest Stops. New for 2022 – there’s also the option to hire a ‘GEO TRACKER’ – so they can follow you in real time every step of the way – day & night!

For those taking on the Full Challenge (~100 km) across 2 days we have on every event a ‘Base Camp’ set up where you can either book one of our all inclusive camping packages or ‘pitch your own’. Our camp sites have hot showers, drinks stations, chill out areas and are a great way to get some shut eye over the Saturday night, before taking on the 2nd day of your challenge! 

Keeping you safe and healthy is our upmost priority – we have a vast experienced team of Doctors, Paramedics, First Aiders, Podiatrists and Masseuses available and on hand at every Rest Stop (as well as roaming the route). You will also have access to a ‘self help’ area at every stop with blister plasters, talcum powder & more should you just need tape yourself up!

We don’t ever want you to forget that moment you reached your goal and crossed over the finish line – our Cheer Squad will ensure that you don’t! You will be given a medal, finisher’s t-shirt, glass of fizz and a photo finish! Before being guided to a BBQ, drinks & a well earned sit down and rest. 

We operate shuttles to and from the nearest train station for anyone needing onward travel after their challenge, the majority of our finish lines also have ample parking so your supporters can meet you and pick you up, as well as we will have specific ‘transfers’ back to other locations – check the individual event pages for full details of the services we will be laying on. 

Date: Sat 23 Sept 2023

Start & Finish: Henley Showground

Distance & Elevation: 50 km & 920 m elevation

Date: Sat 23 Sept 2023

Start & Finish: Henley Showground

Distance & Elevation: 25 km & 500 m elevation

Date: Sat 23 Sept 2023

Start: Henley Showground

Finish: Lewknor

Distance & Elevation: 25 km & 400 m elevation

Date: Sat 23 Sept 2023

Start: Lewknor

Finish: Henley Showground

Distance & Elevation: 25 km & 500 m elevation

10 km Chiltern loop

Henley (basecamp) > Henley (basecamp)

  • Saturday 23 September 2023
  • Startline – Henley (basecamp)
  • 10km & ~ 235 m elevation 
  • Finish line – Henley (basecamp)

Your Challenge,
Your Way!

Whether you’re a walker and new to challenge events, an experienced trekker, a marathon enthusiast upping the distance, or a seasoned ultra runner after UTMB points – there’s an Ultra Challenge for you! Walk, Jog, or Run – as an Individual or a Team, for a charity of your choice or just for you. The Chiltern Challenge is fun, safe, and rewarding – with full support all the way, enabling you to push yourself further and then celebrate your achievements at the Henley base-camp with a BBQ, bar & entertainment

2023 EARLY BIRD DEAL!

.. EXTENDED TO MID-OCTOBER

Sign up by 16 Oct & get a FREE tech T shirt  worth £20

+ Save up to £20 OFF Self Funding

AND – up to 30% OFF with Multi Deals + New Payment Plan option!

OR up to 50% OFF Charity Reg Fees with ‘Official Partners’

How to Join

Self Funding
for You

Pay for your event place in full, with no fundraising required. (This is only option for Chiltern 10K)

Full Sponsorship for Charity

Pay a small registration fee & commit to fundraise for a charity of your choice.

Mixed Funding for Charity

Pay half your place, & fundraise a smaller target for your chosen charity.

Our Charity Partners

We work with a wide range of fantastic charities, which benefit from the annual £7+ million of Ultra Challenge fundraising. Our Series Partners and Challenge Partners are some of the UK’s major national & regional charities. Choose to fundraise for one of these ‘Official Partners’ – and it’s 50% OFF the normal charity sponsorship Reg Fees. We also have 50 or so ‘Associate Partners’ (with 25% OFF normal charity Reg Fees) AND 300+ other ‘listed’ charities involved that you can choose to support.

OFFICIAL PARTNERS
50% ofF charity sponsorship REG FEE

SERIES PARTNERS

CHALLENGE PARTNERS

OTHER PARTNERS
25% ofF charity sponsorship REG FEE

ASSOCIATE PARTNERS

OTHER CHALLENGE PARTNERS

or fundraise for over 300+ others

Check out the Challenge Options

Download Factsheet

All you need to know about the Challenge - a detailed overview of the options & how you can take it on. Print it off or send it to your friends!

14 Amazing Challenges

100,000 or so adventurers have taken on an Ultra Challenge® so far, raising over £40 million for charities, and the 15 unique events make up the UK’s biggest & best series of treks & trail runs. Whichever challenge you choose, you’ll get full support all the way so you can set a new goal, enjoy the British countryside, and push yourself further on an unforgettable inspirational event. 

Map

Lake District Challenge

10-11 June 2023

FULL DETAILS >

1 of 13

Isle of Wight Challenge

29 – 30 April 2023

FULL DETAILS >

2 of 13

London 2 Brighton Challenge

27-28 May 2023

FULL DETAILS >

3 of 13

South Coast Challenge

2-3 Sept 2023

FULL DETAILS >

4 of 13

Jurassic Coast Challenge

13-14 May 2023

FULL DETAILS >

5 of 13

Thames Path Challenge

9 – 10 Sept 2023

+ Thames Bridges 25km Trek

+ Friday Moonlight 10K Walk

+ The Henley 10K

FULL DETAILS >

6 of 13

South West Coast 50 Challenge

5 August 2023

FULL DETAILS >

7 of 13

Peak District Challenge

8-9 July 2023

FULL DETAILS >

8 of 13

Cotswold Way Challenge

24 – 25 June 2023

FULL DETAILS >

9 of 13

Chiltern 50 Challenge

24 Sept 2022

 

FULL DETAILS >

10 of 13

North Downs 50 Challenge

22 July 2023

FULL DETAILS >

11 of 13

Easter 50 Challenge

1 April 2023

FULL DETAILS >

12 of 13

Halloween Marathon Walk

Sat 29 Oct 2022

+ 1/2 marathon & 10K option

 

FULL DETAILS >

13 of 13

2023 EARLY BIRD

SIGN UP BY 16 OCTOBER - GET A FREE ULTRA TECH T-SHIRT WORTH £20*

APPLIES FOR SELF FUND & CHARITY SIGN UPS

AND - SELF FUND & SAVE!

FULL CHALLENGE = £20 OFF Reg Fee 

(Use CodeEARLYFULL – at Checkout) 

HALF CHALLENGE = £12.50 OFF Reg Fee 

(Use CodeEARLYHALFat Checkout) 

QUARTER CHALLENGE = £7.50 OFF Reg Fee  

(Use Code – EARLYQUART – at Checkout) 

EXCLUDES - Winter & Halloween Walks & 10k/mile events

OR - 50% OFF CHARITY REG FEES WITH 'OFFICIAL PARTNERS'

2023 MULTI DEALS

Do more events & Save up to 30%+

  • Available on 2 or more Self Fund events
  • FREE Ultra Challenge Fleece for 4+ events
  • PAYMENT PLAN option also now available 

*NOTE - T shirts posted from end of Oct. If you cancel an event £20 is deducted from any refund due

SELF FUNDING FOR YOU

PAY FOR YOUR PLACE IN FULL. NO FUNDRAISING REQUIRED. YOU CAN STILL FUNDRIASE IF YOU WANT TO. MULTI DEAL OPTION ALSO AVAILABLE.

50km Challenge

£129 Reg Fee paid online &
no fundraising commitment.

25km Challenge

£79 Reg Fee paid online
& no fundraising required.

SPONSORSHIP FOR CHARITY

PAY A LOW REGISTRATION FEE & FUNDRAISE FOR A CHOSEN CHARITY. GET UP TO 50% OFF THE NORMAL REG FEE WITH OUR PARTNER CHARITIES!

Half Challenge

£30 Reg Fee & at least
£395 charity sponsorship

Quarter Challenge

£15 Reg Fee & at least
£245 charity sponsorship

MIXED FUNDING FOR CHARITY

YOU INITIALLY PAY HALF OF YOUR EVENT PLACE COST & ALSO FUNDRAISE A SMALLER MINIMUM TARGET FOR A CHARITY OF YOUR CHOICE

Half Challenge

£72.50 Reg Fee & at least
£220 charity sponsorship

Quarter Challenge

£45 Reg Fee & at least
£135 charity sponsorship

You can fundraise for over
300 different charities...

Battersea Dogs & Cats Home
Blue Cross
Borneo Orangutan Survival UK
Cats Protection
Dogs For Good
Dogs Trust
Ferne Animal Sanctuary
Foal Farm Animal Rescue (Friends of Animals League)
Just One Ocean
Raystede Centre for Animal Welfare
RSPCA
Senior Staffy Club
Shark Trust
Viva!
Whale and Dolphin Conservation
World Land Trust
WWF

Action Bladder Cancer UK
Action Kidney Cancer
Against Breast Cancer
Bone Cancer Research Trust
Bowel Cancer UK
Brain Tumour Research
Breast Cancer Now
Cancer Research UK
Children with Cancer UK
Children’s Cancer and Leukaemia Group
Jo’s Cervical Cancer Trust
Kidney Cancer UK
Leukaemia UK
Lingen Davies Cancer Fund
Look Good Feel Better
Lymphoma Action
Macmillan Cancer Support
Mesothelioma UK CIO
Myeloma UK
Ovacome
Pancreatic Cancer Research Fund
Pancreatic Cancer UK
Paul Strickland Scanner Centre
Prostate Cancer Research
Prostate Cancer UK
Rowan Tree Cancer Care
Roy Castle Lung Cancer Foundation
Sarcoma UK
Shine Cancer Support
Team Verrico
Teenage Cancer Trust
Teens Unite Fighting Cancer
The Bowel Movement
The Bowel Movement
The Brain Tumour Charity
The Eve Appeal
The Prostate Project
The Robin Cancer Trust
The Royal Marsden Cancer Charity
The Urology Foundation
Walk the Walk
Willow Foundation
World Cancer Research Fund

Amy Winehouse Foundation
bibic
Bliss
Cardiac Risk in the Young
Cardinal Hume Centre
Challengers
Child Bereavement UK
CHUMS Charity
Claire House Children’s Hospice
Daisy’s Dream
Diverse Abilities
Dreamflight
Dreams Come True
Evelina Children’s Heart Organisation Limited (ECHO Charity)
Friends and Families
Great Ormond Street Hospital Children’s Charity
Harry’s Rainbow Charitable Trust
Home-Start UK
It’s Never You
Jamie’s Farm
John Thornton Young Achievers Foundation
Just4Children
KEEN London
Make-a-Wish
MYTIME Young Carers
National Deaf Children’s Society
NSPCC
Open Arms Malawi
Place2Be
Railway Children
Rainbow Trust Children’s Charity
Rainbows Hospice for Children and Young People
Shooting Star Children’s Hospices
Starlight Children’s Foundation
The Atlas Foundation
The Brompton Fountain
The Brompton Fountain
The Childhood Trust
The Grand Appeal
The Lexi May Trust
The Ruth Strauss Foundation
Tiny Tickers
Tree of Hope
Tree of Hope
WeSeeHope
Winston’s Wish
Young Lives vs Cancer

British Dyslexia Association
Friends of the Caribbean
Sussex Cricket Foundation
Teach First

Brake the road safety charity

Acorns Children’s Hospice
Arthur Rank Hospice Charity
Ashgate Hospice
Chestnut Tree House Children’s Hospice
Children’s Hospice South West
Cornwall Hospice Care
Cynthia Spencer Hospice
Demelza Hospice Care
East Anglia’s Children’s Hospices
Farleigh Hospice
Francis House Children’s Hospice
Havens Hospices
Hospice UK
Hospiscare
Isabel Hospice
Julia’s House
Keech Hospice Care
Lewis-Manning Hospice Care
LOROS
Pilgrims Hospices
Rowans Hospice
Royal Trinity Hospice
Salisbury Hospice Charity
St Barnabas House
St Helena Hospice
St Luke’s Hospice (Harrow and Brent)
St Lukes Hospice (Basildon & Thurrock)
St Peter’s Hospice
St Raphael’s Hospice
The Hospice of St Francis
The Myton Hospices
Weldmar Hospicecare
Willen Hospice
Woking & Sam Beare Hospices

Addenbrooke’s Charitable Trust
Birmingham Women’s Hospital Charity
Bristol & Weston Hospitals Charity
Countess of Brecknock Hospice Trust
Oxford Health Charity
Oxford Health Charity
RNOH Charity – The Royal National Orthopaedic Hospital
Southampton Hospital Charity
Spread a Smile
St Georges Hospital Charity
St Marks Hospital Foundation

Air Ambulance – Kent Surrey Sussex
Alcohol Change UK
Allergy UK
Alzheimer’s Research UK
Alzheimer’s Society
Asthma + Lung UK
Ataxia UK
British Heart Foundation
British Liver Trust
British Skin Foundation
Cardiomyopathy UK
Centre for ADHD & Autism Support
Cianna’s Smile
Crohn’s & Colitis UK
DEBRA
Dementia UK
Different Strokes
Down’s Syndrome Association
Duchenne UK
Encephalitis Society
Endometriosis UK
Epilepsy Action
Epilepsy Research UK
Epilepsy Society
Facial Palsy UK
Fight for Sight
Group B Strep Support
Hampshire and Isle of Wight Air Ambulance
Hampshire Medical Fund
Harrow Shopmobility
HeadwayUK
Hearing Dogs for Deaf People
HEART UK
Imperial Health Charity
JDRF
Kidney Care UK
Kidney Research UK
London’s Air Ambulance
LUPUS UK
Magpas Air Ambulance
Mencap
Meningitis Now
Moorfields Eye Charity
Motor Neurone Disease Association
MPS Society
MS Society
MS Trust
Multiple System Atrophy Trust
Muscular Dystrophy UK
National Kidney Federation
National Rheumatoid Arthritis Society
Nephrotic Syndrome Trust (NeST)
Northamptonshire Health Charity
Nystagmus Network
PAPYRUS Prevention of Young Suicide
Parkinson’s UK
PKD Charity
Play2Give
Pregnancy Sickness Support
Pregnancy Sickness Support
PSP Association
Retina UK
Reverse Rett
Royal Hospital for Neuro-disability
Sands, Stillbirth & Neonatal Death Charity
Scannappeal
Stroke Association
Terrence Higgins Trust
The Haemophilia Society
The Lily Foundation
The Lullaby Trust
The Meath Epilepsy Charity
The National Brain Appeal
Thyroid UK
UK Infantile Spasms Trust
UK Sepsis Trust
Versus Arthritis

Amy Winehouse Foundation
Beat
Buckinghamshire Mind
CALM – Campaign Against Living Miserably
Combat Stress
CPSL Mind
Dorset Mind
DrugFAM
Edward’s Trust
Mencap
Mental Health Foundation
Mental Health Research UK
MIND
Music for my Mind
PTSD UK
Rethink Mental Illness
RIPPLE SUICIDE PREVENTION
Samaritans
SANE
South East and Central Essex Mind
Suicide&Co
The Survivors Trust
Transform Housing & Support
Vetlife
YoungMinds

ABF The Soldier’s Charity (South West)
RBLI – Royal British Legion Industries
Royal Air Forces Association
Royal Navy and Royal Marines Charity
“SSAFA, the Armed Forces charity”
The Block Armed forces community advice and crisis support cic

ActionAid UK
CAFOD
Dig Deep
Farm Africa
Frank Water
Medecins Sans Frontieres UK
New Futures Nepal
Refugee Action
Release International
SALVE International
Tearfund

4Louis
Age UK Medway
Care of Police Survivors (COPS)
Centre for Women’s Justice
Centrepoint
Christians Against Poverty
Crisis UK
Essex & Herts Air Ambulance
Family Fund
Glass Door Homeless Charity
Humankind Charity
Lighthouse Construction Industry Charity
National Autistic Society
Refuge
Shelter
Solace Women’s Aid
St Mungo’s
Sue Ryder
Thames Valley Air Ambulance
The Ehlers-Danlos Support UK
The Fire Fighters Charity
The Trussell Trust
WAY Widowed and Young
Women’s Aid Federation of England

Our Charity Partners

Search from over 400 charities you can fundraise for