Take on a 50 km Ultra or a historic 25 km – and make it an active Easter! From our Windsor Racecourse base camp 1800 adventurers will head out on looped routes through the Great Park with fantastic views of the Castle, on to Runnymede, along the Thames Path, and takes in some wonderful countryside. You’ll get full support all the way, a few post Easter surprises, a celebration finish at base camp, and a hot meal. It’s a great way to kick off the Ultra Challenge season, and to get in shape for summer.
Good preparation & smart planning are key, and from the moment you sign up you’ll have access to our Challenge App – with training guides, optional training walks, maps, online forums, and the latest news & updates.
Rest Stops every ~12.5 km with ‘major’ ones every ~25 km, and are much more than the shaky gazebo with water that you see on some events. We’ve marquee cover, large medical & welfare tents, catering services, seating areas for recovery, changing rooms, and a friendly welcome!
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.
Keeping you well fed & hydrated is key. We pride ourselves on the quantity & quality of our catering, and whichever distance you are on – meals, snacks & drinks are included – so no need to carry much!
We generally have a ~50 km campsite for rest & sleep if you’re on the 2 day ‘Daylight’ 100 km option, or if you finish / start a 50 km ‘half’ Challenge. Book an inclusive package or ‘pitch your own’ – there’re showers and chill out areas.
We’ve experienced Doctors, Paramedics, First Aiders, Podiatrists, and Massage Teams at Rest Stops. There’re ‘Self Help’ areas with blister plasters, talc, Vaseline, and tape if you want to patch your own feet. Our mobile Emergency Medical Teams are only a phone call away, via our 24 hour Control Room
We don’t want you to forget that finish-line moment – our Cheer Squad will ensure you won’t! You’ll get a medal, finisher’s T-shirt, and a glass of fizz, before heading to a BBQ and a well earned rest. Download your official Challenge certificate when you’re ready.
There’re shuttles to local train stations for onward travel, and most finish lines have parking so supporters can meet you. We’ve bus ‘transfers’ to / back to key venues (eg the start) – and check out the ‘Bookable Extras’ for details of all transport options.
Two 25 km loops – making a figure of 8 route from our base-camp
Date: Sat 6 April 24
Start & Finish: Windsor Racecourse
Distance & Elevation: 50 km & 320 m elevation
Looped route that includes the Great Park.
Date: Sat 6 April 24
Start & Finish: Windsor Racecourse
Distance & Elevation: 25 km & 175 m elevation
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 Easter 50 Ultra Challenge is fun, safe, and rewarding – with full support all the way, enabling you to push yourself further in wonderful historic scenery.
Full Challenge ~ 50 km
1st Half Challenge ~ 25 km
Learn more
Pay a small registration fee & commit to fundraise for a charity of your choice.
Pay half your place, & fundraise a smaller target for your chosen charity.
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.
125,000 or so adventurers have taken on an Ultra Challenge® so far, and the 14 unique events make up the UK’s biggest & best series of treks & trail runs – which have also raised over £40 million for charities. 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.
Lake District Ultra Challenge
10-11 June 2023
100 km loop + Half & Quarter Challenge options & Ambleside 10K
1 of 13
Isle of Wight Ultra Challenge
5-6 May 2024
106 km ‘Full Island’ Loop + Half & Quarter Island options.
2 of 13
London 2 Brighton Ultra Challenge
27-28 May 2023
100 km + Half & Quarter Challenge options
3 of 13
South Coast Ultra Challenge
2-3 Sept 2023
100 km + Half & Quarter Challenge options
4 of 13
Jurassic Coast Ultra Challenge
18-19 May 2024
100 km + Half & Quarter Challenge options AND Marathon + Double Marathon & Bridport 10K
5 of 13
Thames Path Ultra Challenge
9 – 10 Sept 2023
100 km + Half & Quarter Challenge options
+ Thames Bridges 25km Trek
+ Friday Moonlight 10K Walk
+ The Henley 10K
6 of 13
South West Coast 50 Ultra Challenge
5 August 2023
50 km Loop + 25 km & 10 km Challenge options
7 of 13
Peak District Ultra Challenge
8-9 July 2023
100 km Loop + Half & Quarter Challenge options & Bakewell 10 Mile.
8 of 13
Cotswold Way Ultra Challenge
24 – 25 June 2023
100 km + Half & Quarter Challenge options.
9 of 13
Chiltern 50 Ultra Challenge
24 Sept 2022
50 km Loop + 25 km & 10K Challenge options
10 of 13
North Downs 50 Ultra Challenge
22 July 2023
50 km Loop + 25 km & 10km Challenge options.
11 of 13
Easter 50 Ultra Challenge
Sat 6 April 2024
50 km 0r 25 km Loops
12 of 13
London Summer Walk
Sat 26 August 2023
25 KM looped route – Woolwich Start / Finish
13 of 13Join our Newsletter list & keep up-to-date with our latest news & special offers. Your details will only be used by the Ultra Challenge event organiser.
PAY FOR YOUR PLACE IN FULL. NO FUNDRAISING REQUIRED. YOU CAN STILL FUNDRIASE IF YOU WANT TO. MULTI DEAL OPTION ALSO AVAILABLE.
£129 Reg Fee paid online &
no fundraising commitment.
£79 Reg Fee paid online
& no fundraising required.
Multi Deal - for 2+ events - Save up to 30%
Young Person - ages18 or less 1/3rd OFF *
* Conditions apply
PAY A LOW REGISTRATION FEE & FUNDRAISE FOR A CHOSEN CHARITY. GET UP TO 50% OFF THE NORMAL REG FEE WITH OUR PARTNER CHARITIES!
£30 Reg Fee & at least
£395 charity sponsorship
£15 Reg Fee & at least
£245 charity sponsorship
YOU INITIALLY PAY HALF OF YOUR EVENT PLACE COST & ALSO FUNDRAISE A SMALLER MINIMUM TARGET FOR A CHARITY OF YOUR CHOICE
£72.50 Reg Fee & at least
£220 charity sponsorship
£45 Reg Fee & at least
£135 charity sponsorship
Battersea Dogs & Cats Home
Blue Cross
Borneo Orangutan Survival UK
Cats Protection
Compassion in World Farming
David Shepherd Wildlife Foundation
Dogs For Good
Dogs Trust
Ferne Animal Sanctuary
Foal Farm Animal Rescue (Friends of Animals League)
Helping Rhinos
IAPWA (International Aid for Protection & Welfare of Animals)
LionAid Ltd.
Raystede Centre for Animal Welfare
RSPCA
RSPCA Isle of Wight
Senior Staffy Club
Shark Trust
The Mare and Foal Sanctuary
Viva!
Wadars Animal Rescue
Whale and Dolphin Conservation
Wildlife Vets International
World Land Trust
WWF
Abby’s Heroes
Action Bladder Cancer UK
Action Kidney Cancer
Against Breast Cancer
AMMF – The Cholangiocarcinoma Charity
Anthony Nolan
Blood Cancer UK
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
Ellen MacArthur Cancer Trust
Follicular Lymphoma Foundation
Future Dreams Breast Cancer Charity
Guy’s Cancer Charity
HASAG Asbestos Disease Support
Jo’s Cervical Cancer Trust
Kidney Cancer UK
Leukaemia Care
Leukaemia UK
Lingen Davies Cancer Fund
Look Good Feel Better
Lymphoma Action
Macmillan Cancer Support
Marie Curie
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 Brain Tumour Charity
The Christie Charity
The Eve Appeal
The Fitness Support Network
The Institute of Cancer Research
The Jay C Trust
The Prostate Project
The Robin Cancer Trust
The Royal Marsden Cancer Charity
The Urology Foundation
Trekstock
Walk the Walk
Willow Foundation
World Cancer Research Fund
A-T Society
ACCT UK
Amy Winehouse Foundation
bibic
Bidwell Brook Special School
Bliss
Buttle UK
Cardiac Risk in the Young
Cardinal Hume Centre
Challengers
Child Bereavement UK
Childfirst(UK)
Children’s Burns Trust
Children’s Burns Trust
CHUMS Charity
Claire House Children’s Hospice
Costa Foundation
Daisy’s Dream
Diamond Kite Foundation
Diverse Abilities
Dreamflight
Dreams Come True
EPIC FOUNDATION UK
Evelina Children’s Heart Organisation Limited (ECHO Charity)
Evelina London Children’s Charity
Family Action
Family Holiday Charity
Friends and Families
Friends Association of Barford School (FABS)
Great Ormond Street Hospital Children’s Charity
Harry’s Rainbow Charitable Trust
Home-Start Elmbridge
Home-Start UK
Home-Start Watford and Three Rivers
It’s Never You
Jamie’s Farm
Jigsaw4u
John Thornton Young Achievers Foundation
Just4Children
KEEN London
Knight Foundation
Live Luke’s Dreams
Make-a-Wish
Making The Leap
Momentum Children’s Charity
Morehall Primary School PTFA
Mosaic – Supporting Bereaved Children
MYTIME Young Carers
National Deaf Children’s Society
Neuroblastoma UK
NSPCC
Open Arms Malawi
Pied Piper Appeal
Place2Be
Playskill
Railway Children
Rainbow Trust Children’s Charity
Rainbows Hospice for Children and Young People
Rockinghorse Children’s Charity
Ronald McDonald House Charities
Safe Families for Children
Sebastian’s Action Trust
Shooting Star Children’s Hospices
Simon Says
Skylarks Charity
Small Steps
Smile Train UK
Starlight Children’s Foundation
SUDC UK
The Atlas Foundation
The Billington Foundation
The Brompton Fountain
The Childhood Trust
The Children’s Society
The Forest of Dean Children’s Opportunity Centre
The Grand Appeal
The Lexi May Trust
The Mulberry Bush
The Ruth Strauss Foundation
The Sandcastle Trust
Tiny Tickers
Tree of Hope
War Child UK
WeSeeHope
When You Wish Upon a Star
White Lodge
Winston’s Wish
Wishes 4 Kids
Young Epilepsy
Young Lives vs Cancer
B.Supreme Ltd
British Dyslexia Association
CoachBright Charitable Trust
Cotswold Riding for the Disabled
Down Syndrome UK
Friends of the Caribbean
Greenacres Education Trust
Inspire
KASBAH (Kent Association for Spina Bifida and Hydrocephalus)
Maddys Mark
Nexus Institute of Creative Arts
Sussex Cricket Foundation
Teach First
The Fortune Centre Of Riding Therapy
The Talent Tap
Tz Rising
UKSA
WAM Youth
WeMindTheGap
Brake the road safety charity
Just One Ocean
Acorns Children’s Hospice
Alexander Devine Children’s Hospice Service
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
Forest Holme Hospice Charity
Francis House Children’s Hospice
Harlington Hospice
Haven House Children’s Hospice
Havens Hospices
Helen & Douglas House
Hospice in the Weald
Hospice UK
Hospices of Hope
Hospiscare
Isabel Hospice
Jessie May
Julia’s House
Katharine House Hospice – Banbury, Oxfordshire
Keech Hospice Care
Lewis-Manning Hospice Care
LOROS
Michael Sobell Hospice Charity
Naomi House & Jacksplace
Phyllis Tuckwell Hospice Care
Pilgrims Hospices
Rowans Hospice
Royal Trinity Hospice
Salisbury Hospice Charity
St Barnabas House
St Christopher’s Hospice
St Helena Hospice
St Luke’s Hospice (Harrow and Brent)
St Lukes Hospice (Basildon & Thurrock)
St Michael’s Hospice – Hastings and Rother
St Peter & St James Hospice
St Peter’s Hospice
St Raphael’s Hospice
St Wilfrid’s Hospice (Eastbourne)
Thames Hospice
The Hospice of St Francis
The Myton Hospices
Weldmar Hospicecare
Willen Hospice
Winchester Hospice
Woking & Sam Beare Hospices
Addenbrooke’s Charitable Trust
Birmingham Children’s Hospital Charity
Birmingham Women’s Hospital Charity
Brighter Futures GWH
Bristol & Weston Hospitals Charity
Countess of Brecknock Hospice Trust
Friends of Danetre Hospital
Guy’s & St Thomas’ Charity
Imperial Health Charity
Oxford Health Charity
Oxford Hospitals Charity
RNOH Charity – The Royal National Orthopaedic Hospital
Royal Free Charity
Southampton Hospital Charity
Spread a Smile
St Georges Hospital Charity
St Marks Hospital Foundation
Action for M.E.
Action for Pulmonary Fibrosis
Action Medical Research
Air Ambulance Charity Kent Surrey Sussex
Alcohol Change UK
Allergy UK
Alzheimer’s Research UK
Alzheimer’s Society
Asthma + Lung UK
Ataxia UK
Bowel Research UK
Brain Tumour Support
British Heart Foundation
British Liver Trust
British Skin Foundation
Burning Nights CRPS Support
Cardiomyopathy UK
Cavernoma Alliance UK
Centre for ADHD & Autism Support
Certitude Support
Cianna’s Smile
CLEFT
Coeliac UK
Crohn’s & Colitis UK
Darby Rimmer MND Foundation
DEBRA
Dementia UK
Different Strokes
Dorset and Somerset Air Ambulance
Down’s Syndrome Association
Duchenne UK
East of England Ambulance Service NHS Trust Charitable Funds
Encephalitis Society
Endometriosis UK
Epilepsy Action
Epilepsy Research UK
Epilepsy Society
Facial Palsy UK
Fight for Sight
Fletchers Foundation
Friends of Breathe Arts Health Research
Group B Strep Support
Guide Dogs
Hampshire and Isle of Wight Air Ambulance
Hampshire Medical Fund
Harrow Shopmobility
Harry’s Hydrocephalus Awareness Trust
Headway Surrey
HeadwayUK
Hearing Dogs for Deaf People
HEART UK
Hertfordshire Independent Living Service (HILS)
Huntington’s Disease Association
Ichthyosis Support Group
JDRF
Kidney Care UK
Kidney Research UK
Klinefelter’s Syndrome Association
Lincs & Notts Air Ambulance
London’s Air Ambulance
LUPUS UK
Macular Society
Magpas Air Ambulance
Melanoma Focus
Mencap
Meningitis Now
Moorfields Eye Charity
Motor Neurone Disease Association
MPS Society
MS Society
MS Trust
Multiple System Atrophy Trust
Muscular Dystrophy UK
My Name’5 Doddie Foundation
National Autistic Society
National Kidney Federation
National Rheumatoid Arthritis Society
Nephrotic Syndrome Trust (NeST)
Northamptonshire Health Charity
Nystagmus Network
Overcoming Multiple Sclerosis
PAPYRUS Prevention of Young Suicide
Parkinson’s UK
PKD Charity
Play2Give
Pregnancy Sickness Support
Prevent Breast Cancer
PSP Association
Retina UK
Reverse Rett
RNIB
Royal Hospital for Neuro-disability
Sands, Stillbirth & Neonatal Death Charity
Scannappeal
Scleroderma & Raynaud’s UK
Smile4Wessex
Stroke Association
Terrence Higgins Trust
The Brain Charity
The Cure Parkinson’s Trust
The Haemophilia Society
The Lily Foundation
The Lullaby Trust
The Meath Epilepsy Charity
The National Brain Appeal
The Sickle Cell Society
The UK Mastocytosis Support Group
Thrombosis UK
Thyroid UK
TSA (Tuberous Sclerosis Association)
UK Infantile Spasms Trust
UK Sepsis Trust
University of Birmingham
Versus Arthritis
Wellbeing of Women
Amy Winehouse Foundation
Be Me Project
Beat
BHT Sussex
Buckinghamshire Mind
CALM – Campaign Against Living Miserably
Charlie’s Star Charity
ClimbFree
CPSL Mind
Dorset Mind
DrugFAM
Eden’s Trust
Edward’s Trust
Essex Recovery Foundation
Kaleidoscope Plus Group
Lambeth and Southwark Mind
Marah Trust
MAX WINDLE MEMORIAL TRUST
Mental Health Foundation
Mental Health Research UK
Mental Health UK
MenWakTalk
MIND
Mosaic Clubhouse
MQ Mental Health Research
Music for my Mind
Newton Community Centre
PACT for Autism
PANDAS Foundation
PTSD Resolution
PTSD UK
Retail Trust
Rethink Mental Illness
RIPPLE SUICIDE PREVENTION
Samaritans
SANE
Seed – Eating Disorder Support Service
South East and Central Essex Mind
Suicide&Co
Survivors of Bereavement by Suicide
The Cares Family
The Healing Hubs
The Lashes Foundation
The Link Visiting Scheme
The Lucy Rayner Foundation
The Survivors Trust
TIC+ (Teens In Crisis)
Transform Housing & Support
Vetlife
West Sussex Mind
YoungMinds
ABF The Soldier’s Charity (South West)
Blesma, The Limbless Veterans
Care for Veterans
Combat Stress
Head Up Charity
RBLI – Royal British Legion Industries
Royal Air Forces Association
Royal Navy and Royal Marines Charity
Scotty’s Little Soldiers
SSAFA, the Armed Forces charity
Taxi Charity for Military Veterans
The Block Armed forces community advice and crisis support cic
1001fontaines UK
Able Child Africa
ActionAid UK
African Adventures Foundation
CAFOD
Dig Deep
Farm Africa
Frank Water
Medecins Sans Frontieres UK
New Futures Nepal
Refugee Action
Refugee Support Europe
Release International
SALVE International
Tearfund
The Boo Charity
Turkey Mozaik Foundation
WaterAid
4Louis
Age UK Enfield
Age UK Medway
Amnesty International UK
Ben – Motor & Allied Trades Benevolent Fund
British Red Cross
Care of Police Survivors (COPS)
Centre for Women’s Justice
Centrepoint
Christians Against Poverty
Crisis UK
Essex & Herts Air Ambulance
Family Fund
Friends of Essex and London Homeless
Glass Door Homeless Charity
hope for food
Humankind Charity
Hyde Charitable Trust
Immanuel United Reformed Church
Independent Age
Lighthouse Construction Industry Charity
London City Mission
Octavia Foundation
Refuge
Shelter
Solace Women’s Aid
SPEAR
St Mungo’s
Sue Ryder
Thames Valley Air Ambulance
The Ehlers-Danlos Support UK
The Fire Fighters Charity
The Lockton Charitable Association
Ukraine to Chilterns
WAY Widowed and Young
Women’s Aid Federation of England
