Let’s Do This - Running, Cycling, Triathlon, Obstacle and Swimming Events in the United Kingdom

Coronavirus update

The UK government has allowed recreational sport to resume in England from the 25th July. This means that events will start taking place again with new COVID-19 secure measures in place.

Look for events with the C-19 Plan label which indicates that this event will be going forward in a COVID-19 secure way.

Read our Coronavirus Update : UK Events, July 15th

Unique insights from attendees

Learn from over 20,000 event reviews written by the Let’s Do This community

Box End Lake Triathlon

There was just an area on the bike run where the roundabout to turn left to Box End didn't feel it was clearly enough with the marshall standing on the middle of the roundabout. Also after there were signs but with two events on wasn't sure if I was goi...

The Virgin Money London Marathon

A brilliant race i have completed a number of times and always look to do each year. A bucket list event for every runner.

Tour de Shane Pembrokeshire Sportive

Worth travelling for this one! A good chunk of the route is coastal which means fab sea views but also some tough climbs as you drop into and climb out of coastal towns but well worth all the early season pain.

Popular events near United Kingdom

Join our Cardiff Half Marathon team and 18,000 others in a race through the Welsh capital. The Cardiff Half Marathon has grown into one of the largest road races in the UK, taking you through the beautiful scenery and historic buildings of the city centre.

The route will take you past some of the Welsh capital's most iconic landmarks, with stunning scenery and beautiful buildings. Along the way you will pass the glorious Penarth Marina before crossing the barrage and heading to Cardiff Bay, where you will run right through the heart of the bay taking in the Norwegian Church and the Wales Millenium Centre.

The flat roads along this course make this the perfect race for experienced and novice runners alike.

Cardiff Half Marathon

3rd Oct25 Castle St, Cardiff CF10 1BT, UK

1 race

Cardiff Half Marathon

Limelight Sports - Swimathon

15th OctUnited Kingdom

3 races

Limelight Sports - Swimathon

The Virgin Money London Marathon is one of the six World Marathon Majors and the undisputed king of the UK race calendar.

The famous route takes athletes past London's historic sites, and crowds that have to be seen to be believed. In 2016 runners raised more that £59 million for charity, breaking the record for an annual single-day charity fundraising event for the 10th year in a row. The event has raised over £1bn for charity since 1981 and completing it is a lifetime ambition for every runner.

Take up the challenge of this truly global event. Runners will not go a single mile without feeling the rush of music and cheering supporters spurring them on. Whether as a runner, supporter or volunteer, the opportunity to see some of the world's best runners take on London is not to be missed.

Virgin Money London Marathon

3rd OctGreat Cross Ave, Greenwich, London SE10 8QY, UK

1 race

Virgin Money London Marathon

Our mission is to help people discover epic experiences

Let’s Do This was founded in 2016 to make it easier for people to find their perfect race. We have offices in London and San Francisco and are backed by Y Combinator, NFX, and a number of leading Angel Investors.

Learn more about our team

“I’ve seen first-hand the incredible impact these events can have on making people fitter, healthier and happier. I love that Let’s Do This is not only making events like these more accessible but also helping to support athletes of all different fitness levels.”

Serena Williams

22-time Grand Slam Champion
Let’s Do This investor

“Throughout my career I’ve been lucky enough to inspire people to follow their dreams, get off the couch and get exercising. That’s what attracted me to Let’s Do This. It’s a company that is totally committed to changing the world and inspiring more people to get out there.”

Usain Bolt

World Record holder 100m, 200m and 4x100m
Let’s Do This investor

“The work Let’s Do This is doing to encourage more people to take part, from deeply personal support, to giving you a full refund due to injury, is truly awesome and so when the opportunity arose to invest I was delighted to be involved.”

Paula Radcliffe

Marathon world record holder, 2002 - 2019
Let’s Do This investor