Chiltern 50
Ultra Challenge®

Saturday 28 Sept 2024

Join Scotty’s March 2024 and march with pride alongside bereaved military children to raise vital funds for Scotty’s Little Soldiers specialised bereavement support. Scotty’s March is back by popular demand after its successful debut last year. Checkout last years event video here: Scotty’s March 2023
This is an opportunity for you to have a positive impact within the military community, while spending time with those who need our support the most – the British Forces children and young people who have experienced the death of a parent who served.
Take on 10km, 25km or 50km as you make your way through some of the Chilterns’ finest countryside with historic trails, rolling hills, nature reserves, and fantastic views of the majestic home counties. Join the Scotty’s Team and march alongside charity founder, Nikki Scott, and our Scotty’s Council Members.
The challenge is easily accessible from London, starting and finishing at basecamp in Henley where there’s a Saturday night celebration BBQ, bar & entertainment, with extensive on-site camping & parking options. Enjoy the full support, hospitality and welcome from the Scotty’s Team at the Chiltern Ultra Challenge.
Are you here on behalf of your company or organisation and want to enter as a team? If so, then please get in touch with us at Scotty’s Little Soldiers at and we will help you organise this! Plus receive a bespoke registration code for your team for when you sign up.

The Ultra Challenge® Experience

Endurance events for a wide range of fitness & ages – and the UK’s #1 series of treks & trail runs. Choose your Challenge – do it at your pace, and there’re 16 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/every 25 km
  • Hot drinks, water & energy drinks at all stops 
  • We cater for every dietary requirement
  • Lighter options for ‘runners’
  • Finishers meal

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. 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 hot meal 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 28 Sept 2024

Start & Finish: Henley Showground

Distance & Elevation: 50 km & 920 m elevation

Rest Stops – every 10-15km under marquees with support – toilets, massage, changing rooms, medics, rest areas, hot drinks, water & snacks & much more. 

  • Snacks & drinks – every 10-15 km
  • 23 km – picnic lunch & fizzy drinks
  • 50 km – hot meal
  • Finish – glass of fizz, medal & t-shirt

Date: Sat 28 Sept 2024

Start & Finish: Henley Showground

Distance & Elevation: 25 km & 500 m elevation

Rest Stops – every 10-15km under marquees with support – toilets, massage, changing rooms, medics, rest areas, hot drinks, water & snacks & much more. 

  • 12 km – snacks & drinks
  • 25 km – hot meal
  • Finish – glass of fizz, medal & t-shirt

10 km Chiltern loop

Henley (basecamp) > Henley (basecamp)

  • Saturday 28 September 2024
  • Startline – Henley (basecamp)
  • 10km & ~ 235 m elevation 
  • Finish line – Henley (basecamp)


At your finish in Henley Showground – toilets, changing rooms, medics, rest areas, hot drinks, water & snacks & much more. 

  • Finish – discounted hot meal, glass of fizz, medal & t-shirt

Your teams start time will be around 8.30am on Saturday 28th September at the Henley Showground. (exact time tbc) – and you will need to be there approx. 1 hour before the official start to register – then have a pre challenge cup of tea / coffee and soak up the atmosphere!

There’s a full range of ‘Optional Extras’ – with parking & pre or post Challenge shuttle bus transfer services, to make it easy to join & exit:

Parking: At Henley Basecamp/£7 per car


  • Friday night before your challenge. Suits ALL who are starting on Saturday morning.
  • Saturday night is bookable for all wanting to stay the night post finish.


Bus Transfers: 

  • Pre-challenge transfer from Henley Station to Basecamp/Start line.
  • Post Challenge transfer from Basecamp/finish to Henley Station


(Extra Meal):

  • Friday Dinner – bookable for anyone staying at Henley Basecamp on Friday night.
  • Saturday Breakfast – available to participants starting their challenge on Saturday.
  • Sunday Breakfast
  • N.B. – Breakfast in included in the ‘Inclusive camping packages – but not in the pitch only camp sites.

Your Challenge,
Your Way!

Join us! – Whether you’re a walker and new to challenge events, a regular trekker, a marathon enthusiast, or a seasoned ultra runner after UTMB points – there’s an Ultra Challenge® for you! Walk, Jog, or Run – go at your pace as a member of The Scotty’s March for Scotty’s Little Soldiers it is sure to be a hugely rewarding weekend. The Chiltern Ultra 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 basecamp with a BBQ, bar & entertainment.

Check out your route options on the interactive map below!

How to Join

You’ll need to fill in the online from – there is a small, discounted registration fee for you to pay. Scotty’s Little Soldiers will be covering the event fee. Optional Extras (to help with your event logistics) need booking separately – and paying for online by card.

Ready to take part?

Join the Scotty's MArch!

Find the online form in the link below – once registered you will receive a Confirmation Email – this will give details of how to access the Event App (with lots of info and updates)

Signing up as part of a team? Remember to use your bespoke code at checkout. This will ensure you are registered as part of your desired team! 


Book these to ensure you can join and exit the event ‘sensibly’. They will also help contribute to keeping all your logistics and admin running smoothly during the event.

Please ensure that this is done at least four weeks prior to the event. But we suggest getting them booked as soon as possible. You can pay for the optional extras online by card.

FUNDRAISING FOR Scotty's Little Soldiers

With the invitation to Scotty’s March, you also have the opportunity to fundraise for Scotty’s Little Soldiers! As they are covering a portion of your event fee, you are required to meet a minimum fundraising target – If you follow the link below you can access your group JustGiving page to get started


Visit the ULTRA CHALLENGE website. YOU MUST return to this page to sign up.

All you need to know about the Chiltern 50 Ultra Challenge.


Information & advice for ALL participants taking on the Challenge

16 Amazing Challenges

Over 200,000 adventurers have taken on an Ultra Challenge® so far, and the 16 unique events make up the UK’s biggest & best series of treks & trail runs – which have also raised £50+ 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! Whoever you are – If you’re up for a challenge, it has to be an Ultra Challenge!


Lake District Ultra Challenge

8-9 June 2024

100 km loop + Half & Quarter Challenge options & Ambleside 10K


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Isle of Wight Ultra Challenge

3-4 May 2025

106 km ‘Full Island’ Loop + Half & Quarter Island options AND  ‘Cross Island’ & Medina 10 Mile challenges.


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London 2 Brighton Ultra Challenge

24-25 May 2025

100 km + Half, Marathon & Quarter Challenge distance options


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South Coast Ultra Challenge

7-8 Sept 2024

100 km + Half & Quarter Challenge options


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Jurassic Coast Ultra Challenge

17-18 May 2025

100 km + Half & Quarter Challenge options AND Marathon + Double Marathon & Bridport 10K


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Thames Path Ultra Challenge

14 – 15 Sept 2024

100 km + 3/4 + Half & Quarter Challenge options

+ Thames Bridges 25km Trek (Sat – Central London)

+ Friday Moonlight 10K Walk (Central London)

+ The Henley 10K (Sunday)


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South West Coast 50 Ultra Challenge

3 August 2024

50 km Loop + 25 km & 10 km Challenge options


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Peak District Ultra Challenge

6-7 July 2024

100 km Loop + Half & Quarter Challenge options & The Bakewell 10 Mile. 


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Cotswold Way Ultra Challenge

22 – 23 June 2024

100 km + Half & Quarter Challenge options.


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Chiltern 50 Ultra Challenge

28 Sept 2024

50 km Loop + 25 km & 10K Challenge options


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North Downs 50 Ultra Challenge

27 July 2024

50 km Loop + 25 km & 10km Challenge options.


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Easter 50 Ultra Challenge

Sat 12 April 2025


50 km, 25 km, 0r 10 km Loops from racecourse basecamp.


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London Summer Walk

Sat 24 August 2024

25 KM or 10 KM looped route – Woolwich Start / Finish


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London Halloween Walk

Sat 26 October 2024

25 KM or 10 KM spooky looped route options. Start / finish – The Oval Cricket Ground ‘dungeon’,


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NEW – Kent Downs 50 Ultra Challenge

Sat 12 October 2024

50 KM, 25 KM or 10 KM looped routes options. Start / finish – The Kent Showground nr. Maidstone.



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