Challenge Events

Take on an active challenge for Roald Dahl’s Marvellous Children’s Charity.

Run, trek, walk, skydive, swim, or come up with your own challenge.

We have charity places in events across the country, so wherever you are and whatever your chosen challenge. Please get in touch with our team today! Please note, not all events are listed on our website. Please get in touch if you have a specific challenge in mind and our team will be able to support you.

If you have your own place in an event and would like to fundraise for our charity, or if you are looking for a charity place, our dedicated fundraising team is on hand to support you, please get in contact with our team for more information.

Running Events

London Marathon

TCS London Marathon

April 2025

Register your interested in a charity place for the iconic TCS London Marathon 2025

London Landmarks

TCS 2025 London Marathon MyWay

April 2025

Guarantee your place for the 2025 event, sign up now!

Manchester Marathon

Manchester Marathon

27 April 2025

2024 saw a record breaking 32,000 runners, sign up to take part in 2025!

Team Marvellous Runner

Vitality London 10,000

22 September 2024

The celebratory Vitality London 10,000 is an event for all to enjoy

Great South Run

AJ Bell Great South Run

20 October 2024

The AJ Bell Great South Run is probably the world's favourite 10 mile running event

Alton Towers Race

Alton Towers Half Marathon

17 November 2024

Come and join us at the UK's biggest Theme Park, Alton Towers

London Landmarks

London Landmarks Half 2025

06 April 2025

The London Landmarks Half Marathon is back for 2025!

Hampton Court Palace Half Marathon

Hampton Court Palace Half

23 March 2025

A picturesque course that starts and finishes inside Hampton Court Palace

Trekking Events

Ultra Challenge Series

Ultra Challenge Series

Throughout the year

Walk, Jog or Run - 100km, 50km, or 25km distances in 2024


Kilt Walks

Throughout the UK

Take on an epic Kiltwalk Challenge in 2024 across Scotland!


Yr Wyddfa/Snowdon

Climb the highest peak in Wales at 1085m/3560ft

It's a tough climb but you will be rewarded with tremendous views

Other Events

Parallel Windsor

Parallel Windsor

6 July 2025

Parallel Windsor is a Festival of Inclusivity with events for all ages, health conditions & abilities.

Inflatable race

Inflatable Runs

Throughout the year

Take part in a fun inflatable courses across the UK in 2024 - Dates and venues across the UK!

Get In Touch!

Looking to sign up for a challenge event? Our team can provide support in finding your perfect event, registering for the event and getting your fundraising started.

*The above events have not been organised by Roald Dahl's Marvellous Children's Charity and are therefore not controlled by us.