Challenge yourself!

Complete 100 kilometres your way throughout the month of June. It’s free to sign up and you’ll receive a free Day One t-shirt. So whether you run, ride, roll, bike, hike, swim, skate, scoot, zoom, walk, jog, sprint, or gallop, get involved with this fun challenge!

Take your fundraising to new heights with a Skydive! Available all year round across the UK. Take on the challenge of a lifetime and experience an adrenaline rush you'll never forget as you freefall 10,000 ft for Day One Trauma Support.

Get ready to bounce your way through The World's BIGGEST and most EPIC Inflatable 5K Obstacle Course! Grab your friends, lace up your trainers, and get ready for the ultimate inflatable adventure!

Choose from six courses around the UK: Donnington Park, Liverpool, Wolverhampton, Lincon, Tatton, and Carlisle.

Once again over 2,000 adventurers will take on the Capital to Coast route and test their grit & determination over the weekend. Choose from 100km, 75km, 50km, Marathon and 25km distances!

Take part in this unique opportunity to run a 5k, 10k or Half Marathon at the world famous Aintree Racecourse, best known for annually holding the world-famous Grand National steeplechase.

Join us for another spectacular running celebration in the heart of Manchester with the Great Manchester Run! It's the city’s best-loved running event, with over 99% of runners saying they’d recommend it to a friend. And in true Mancunian style, it’s a party from start to finish!

Enjoy a fantastic all-encompassing route which takes in some of Edinburgh’s most iconic landmarks as well as offering picturesque views along the East Lothian coastline.

The Arla Great North Swim is a weekend-long celebration of open-water swimming. Expect stunning scenery, the best of local food and drink, outdoor activities, culture, art, history and thousands of like-minded people coming together.

Starting at 9 am from the iconic Copr Bay bridge near Swansea Arena. Runners will enjoy a fast and flat closed-road event from the city to the sea, taking in some of the best views to be seen at any half marathon

Set against the stunning backdrop of the beautiful Yorkshire Dales National Park, the trek ascends the three peaks of Ingleborough, Whernside and Pen-y-ghent. You will cover 24.5 miles and 5000ft of ascent in 12 hours – and receive your well-earned medal!

Fancy a shorter trek in the Yorkshire Dales? Take on the Yorkshire One Peak Challenge, perfect for families and groups for whom one mountain is plenty! Ascend Pen-y-ghent, a six mile trek with breathtaking views.

Join us for a day of friendly competition on the golf course and help more people to rebuild their lives after catastrophic injury. For just £260 per team of 4, you'll enjoy a round of golf, breakfast, a two-course dinner, prizes, a raffle and auction!

Over the last 15 years the Leeds 10K has grown to become one of the highlights of the city’s events calendar, and is a hugely popular, inclusive and supported race for participants of all abilities. Throughout the route that takes in many of the city’s historic landmarks, crowds come out in force. A fantastic atmosphere and friendly volunteers make the event unforgettable for all.

Without a doubt one of the best bungee jump locations in the UK, the stunning Larpool Viaduct is one of the UK’s few bridge bungee jumps. Only minutes from Whitby’s busy sea front and with the Yorkshire Moors and Yorkshire Coast close by, it makes for the ideal day out or weekend away.

Take part in the worlds best obstacle course! Based at the beautiful Broughton Hall tough mudder is a fast-paced team orientated challenge featuring teamwork-inspired obstacles and will be sure to test you and your friends, family or colleagues!

Inspired to take on an unforgettable Ford RideLondon challenge in 2024? The spectacular event will see cyclists of all backgrounds and abilities cover 100, 60 or 30 miles on traffic-free roads through the heart of London and neighbouring Essex. If you've got/manage to get a ballot place, why not fundraise for Day One

The Mighty Middlesbrough 10k is a must for your running calendar and with an exciting new route is set to be another great event.

Test your limits and scale the three highest mountains in England, Scotland and Wales; Ben Nevis, Scafell Pike and Snowdon. Walk a total of 23 miles and ascend 3064 metres over two days, all whilst raising funds for Day One Trauma Support.

Take part in this unique opportunity to walk coast to coast, passing through some of the most beautiful parts of northern England. Starting and finishing in vibrant cities, you’ll spend five days walking 84 miles across rolling fields and rugged borderlands, all while raising much-needed funds for those affected by life-changing injuries.

Join Team Day One and take on the biggest half marathon in the North West. A fast and flat 13.1 mile course with live music and a warm and welcoming crowd, the Manchester Half is the perfect event for everyone from seasoned runners aiming for a personal best to those signing up for their first half marathon.

Join over 47,000 runners from over 140 countries for this unique city marathon! Amsterdam is known as one of Europe's most stunning cities, and the Amsterdam Marathon allows runners to take in all of the major sights in a fantastic world-class event.

Join over 18,500 runners who take in the major sites of one of Europe's most beautiful cities. The Amsterdam half marathon is a perfect destination marathon for charity runners looking for a challenge in a city vibrant with culture.